172461070536 has 16 divisors (see below), whose sum is σ = 431152676400. Its totient is φ = 57487023504.

The previous prime is 172461070511. The next prime is 172461070567. The reversal of 172461070536 is 635070164271.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3592938946 + ... + 3592938993.

It is an arithmetic number, because the mean of its divisors is an integer number (26947042275).

Almost surely, 2^172461070536 is an apocalyptic number.

It is an amenable number.

172461070536 is an abundant number, since it is smaller than the sum of its proper divisors (258691605864).

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

172461070536 is a wasteful number, since it uses less digits than its factorization.

172461070536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7185877948 (or 7185877944 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 172461070536 in words is "one hundred seventy-two billion, four hundred sixty-one million, seventy thousand, five hundred thirty-six".