1064673215100 has 288 divisors, whose sum is σ = 3741602188800. Its totient is φ = 257569113600.

The previous prime is 1064673215093. The next prime is 1064673215149. The reversal of 1064673215100 is 15123764601.

1064673215100 is a `hidden beast` number, since 1 + 0 + 64 + 67 + 3 + 21 + 510 + 0 = 666.

It is a super-2 number, since 2×1064673215100² (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 a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14427096 + ... + 14500704.

Almost surely, 2^{1064673215100} is an apocalyptic number.

1064673215100 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 1064673215100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1870801094400).

1064673215100 is an abundant number, since it is smaller than the sum of its proper divisors (2676928973700).

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

1064673215100 is a wasteful number, since it uses less digits than its factorization.

1064673215100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74130 (or 74117 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

Adding to 1064673215100 its reverse (15123764601), we get a palindrome (1079796979701).

The spelling of 1064673215100 in words is "one trillion, sixty-four billion, six hundred seventy-three million, two hundred fifteen thousand, one hundred".