105157313849474 has 32 divisors (see below), whose sum is σ = 162824582833920. Its totient is φ = 50902515504000.

The previous prime is 105157313849473. The next prime is 105157313849501. The reversal of 105157313849474 is 474948313751501.

It is a happy number.

It is a super-2 number, since 2×105157313849474² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (105157313849473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21278024 + ... + 25750124.

It is an arithmetic number, because the mean of its divisors is an integer number (5088268213560).

Almost surely, 2^{105157313849474} is an apocalyptic number.

105157313849474 is a deficient number, since it is larger than the sum of its proper divisors (57667268984446).

105157313849474 is a wasteful number, since it uses less digits than its factorization.

105157313849474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4474346.

The product of its (nonzero) digits is 50803200, while the sum is 62.

The spelling of 105157313849474 in words is "one hundred five trillion, one hundred fifty-seven billion, three hundred thirteen million, eight hundred forty-nine thousand, four hundred seventy-four".