105157131211474 has 16 divisors (see below), whose sum is σ = 158940957019680. Its totient is φ = 52176818118880.

The previous prime is 105157131211459. The next prime is 105157131211487. The reversal of 105157131211474 is 474112131751501.

It is a super-2 number, since 2×105157131211474² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105157131211474.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35959062 + ... + 38773294.

It is an arithmetic number, because the mean of its divisors is an integer number (9933809813730).

Almost surely, 2^{105157131211474} is an apocalyptic number.

105157131211474 is a deficient number, since it is larger than the sum of its proper divisors (53783825808206).

105157131211474 is a wasteful number, since it uses less digits than its factorization.

105157131211474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2956985.

The product of its (nonzero) digits is 117600, while the sum is 43.

Adding to 105157131211474 its reverse (474112131751501), we get a palindrome (579269262962975).

The spelling of 105157131211474 in words is "one hundred five trillion, one hundred fifty-seven billion, one hundred thirty-one million, two hundred eleven thousand, four hundred seventy-four".