1063137402920 has 64 divisors (see below), whose sum is σ = 2423490451200. Its totient is φ = 419672298240.

The previous prime is 1063137402857. The next prime is 1063137402949. The reversal of 1063137402920 is 292047313601.

It is a super-2 number, since 2×1063137402920² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6655022 + ... + 6812898.

It is an arithmetic number, because the mean of its divisors is an integer number (37867038300).

Almost surely, 2^{1063137402920} is an apocalyptic number.

1063137402920 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 1063137402920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1211745225600).

1063137402920 is an abundant number, since it is smaller than the sum of its proper divisors (1360353048280).

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

1063137402920 is a wasteful number, since it uses less digits than its factorization.

1063137402920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160098 (or 160094 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 1063137402920 in words is "one trillion, sixty-three billion, one hundred thirty-seven million, four hundred two thousand, nine hundred twenty".