1151725736064 has 32 divisors (see below), whose sum is σ = 3059271487440. Its totient is φ = 383908578560.

The previous prime is 1151725736047. The next prime is 1151725736093. The reversal of 1151725736064 is 4606375271511.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×1151725736064² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1499642502 + ... + 1499643269.

Almost surely, 2^{1151725736064} is an apocalyptic number.

It is an amenable number.

1151725736064 is an abundant number, since it is smaller than the sum of its proper divisors (1907545751376).

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

1151725736064 is an equidigital number, since it uses as much as digits as its factorization.

1151725736064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2999285788 (or 2999285776 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 48.

The spelling of 1151725736064 in words is "one trillion, one hundred fifty-one billion, seven hundred twenty-five million, seven hundred thirty-six thousand, sixty-four".