1063973700000 has 432 divisors, whose sum is σ = 3805035212160. Its totient is φ = 281987520000.

The previous prime is 1063973699981. The next prime is 1063973700011. The reversal of 1063973700000 is 73793601.

1063973700000 is a `hidden beast` number, since 10 + 639 + 7 + 3 + 7 + 0 + 0 + 0 + 0 + 0 = 666.

1063973700000 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1063973700000² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 150296461 + ... + 150303539.

It is an arithmetic number, because the mean of its divisors is an integer number (8807951880).

Almost surely, 2^{1063973700000} is an apocalyptic number.

1063973700000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1063973700000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1902517606080).

1063973700000 is an abundant number, since it is smaller than the sum of its proper divisors (2741061512160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1063973700000 is an equidigital number, since it uses as much as digits as its factorization.

1063973700000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7287 (or 7256 counting only the distinct ones).

The product of its (nonzero) digits is 23814, while the sum is 36.

The spelling of 1063973700000 in words is "one trillion, sixty-three billion, nine hundred seventy-three million, seven hundred thousand".