163012153503232 has 60 divisors (see below), whose sum is σ = 358007337970128. Its totient is φ = 74096433382400.

The previous prime is 163012153503217. The next prime is 163012153503257. The reversal of 163012153503232 is 232305351210361.

163012153503232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×163012153503232² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 163012153503191 and 163012153503200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1315570744 + ... + 1315694647.

Almost surely, 2^{163012153503232} is an apocalyptic number.

It is an amenable number.

163012153503232 is an abundant number, since it is smaller than the sum of its proper divisors (194995184466896).

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

163012153503232 is an equidigital number, since it uses as much as digits as its factorization.

163012153503232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2631265431 (or 2631265404 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 37.

The spelling of 163012153503232 in words is "one hundred sixty-three trillion, twelve billion, one hundred fifty-three million, five hundred three thousand, two hundred thirty-two".