162473130436 has 12 divisors (see below), whose sum is σ = 284601640960. Its totient is φ = 81158375880.

The previous prime is 162473130409. The next prime is 162473130461. The reversal of 162473130436 is 634031374261.

It is a super-2 number, since 2×162473130436² (a number of 23 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, 19542660 + ... + 19550971.

Almost surely, 2^162473130436 is an apocalyptic number.

It is an amenable number.

162473130436 is a deficient number, since it is larger than the sum of its proper divisors (122128510524).

162473130436 is a wasteful number, since it uses less digits than its factorization.

162473130436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39094674 (or 39094672 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 40.

The spelling of 162473130436 in words is "one hundred sixty-two billion, four hundred seventy-three million, one hundred thirty thousand, four hundred thirty-six".