1023617073136 has 80 divisors (see below), whose sum is σ = 2409951467520. Its totient is φ = 411159813120.

The previous prime is 1023617073091. The next prime is 1023617073169. The reversal of 1023617073136 is 6313707163201.

It is a super-2 number, since 2×1023617073136² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 669660 + ... + 1579771.

It is an arithmetic number, because the mean of its divisors is an integer number (30124393344).

Almost surely, 2^{1023617073136} is an apocalyptic number.

1023617073136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1023617073136 is an abundant number, since it is smaller than the sum of its proper divisors (1386334394384).

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

1023617073136 is a wasteful number, since it uses less digits than its factorization.

1023617073136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2249702 (or 2249696 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 40.

The spelling of 1023617073136 in words is "one trillion, twenty-three billion, six hundred seventeen million, seventy-three thousand, one hundred thirty-six".