163540031012514 has 24 divisors (see below), whose sum is σ = 381593405696412. Its totient is φ = 50320009542240.

The previous prime is 163540031012509. The next prime is 163540031012537. The reversal of 163540031012514 is 415210130045361.

163540031012514 is a `hidden beast` number, since 1 + 6 + 3 + 540 + 0 + 3 + 101 + 2 + 5 + 1 + 4 = 666.

163540031012514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 163516703643225 + 23327369289 = 12787365^2 + 152733^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 349444510477 + ... + 349444510944.

Almost surely, 2^{163540031012514} is an apocalyptic number.

163540031012514 is an abundant number, since it is smaller than the sum of its proper divisors (218053374683898).

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

163540031012514 is a wasteful number, since it uses less digits than its factorization.

163540031012514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698889021442 (or 698889021439 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

Adding to 163540031012514 its reverse (415210130045361), we get a palindrome (578750161057875).

The spelling of 163540031012514 in words is "one hundred sixty-three trillion, five hundred forty billion, thirty-one million, twelve thousand, five hundred fourteen".