162401357412 has 72 divisors (see below), whose sum is σ = 481839490496. Its totient is φ = 45146320704.

The previous prime is 162401357389. The next prime is 162401357413. The reversal of 162401357412 is 214753104261.

162401357412 is a `hidden beast` number, since 1 + 62 + 4 + 0 + 13 + 574 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (162401357413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8699458 + ... + 8718105.

Almost surely, 2^162401357412 is an apocalyptic number.

162401357412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

162401357412 is an abundant number, since it is smaller than the sum of its proper divisors (319438133084).

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

162401357412 is a wasteful number, since it uses less digits than its factorization.

162401357412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17417617 (or 17417612 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 162401357412 in words is "one hundred sixty-two billion, four hundred one million, three hundred fifty-seven thousand, four hundred twelve".