162134992724 has 6 divisors (see below), whose sum is σ = 283736237274. Its totient is φ = 81067496360.

The previous prime is 162134992717. The next prime is 162134992727. The reversal of 162134992724 is 427299431261.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 136641122500 + 25493870224 = 369650^2 + 159668^2 .

It is a super-2 number, since 2×162134992724² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162134992727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20266874087 + ... + 20266874094.

It is an arithmetic number, because the mean of its divisors is an integer number (47289372879).

Almost surely, 2^162134992724 is an apocalyptic number.

It is an amenable number.

162134992724 is a deficient number, since it is larger than the sum of its proper divisors (121601244550).

162134992724 is a wasteful number, since it uses less digits than its factorization.

162134992724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40533748185 (or 40533748183 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 50.

The spelling of 162134992724 in words is "one hundred sixty-two billion, one hundred thirty-four million, nine hundred ninety-two thousand, seven hundred twenty-four".