1607131472064 has 28 divisors (see below), whose sum is σ = 4252202020344. Its totient is φ = 535710490624.

The previous prime is 1607131472057. The next prime is 1607131472077. The reversal of 1607131472064 is 4602741317061.

It is a super-2 number, since 2×1607131472064² (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 3 ways as a sum of consecutive naturals, for example, 4185238017 + ... + 4185238400.

Almost surely, 2^{1607131472064} is an apocalyptic number.

It is an amenable number.

1607131472064 is an abundant number, since it is smaller than the sum of its proper divisors (2645070548280).

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

1607131472064 is an equidigital number, since it uses as much as digits as its factorization.

1607131472064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8370476432 (or 8370476422 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The spelling of 1607131472064 in words is "one trillion, six hundred seven billion, one hundred thirty-one million, four hundred seventy-two thousand, sixty-four".