105316374472 has 8 divisors (see below), whose sum is σ = 197468202150. Its totient is φ = 52658187232.

The previous prime is 105316374437. The next prime is 105316374487. The reversal of 105316374472 is 274473613501.

It can be written as a sum of positive squares in only one way, i.e., 89332840996 + 15983533476 = 298886^2 + 126426^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×105316374472² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6582273397 + ... + 6582273412.

Almost surely, 2^105316374472 is an apocalyptic number.

It is an amenable number.

105316374472 is a deficient number, since it is larger than the sum of its proper divisors (92151827678).

105316374472 is a wasteful number, since it uses less digits than its factorization.

105316374472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13164546815 (or 13164546811 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 43.

Adding to 105316374472 its reverse (274473613501), we get a palindrome (379789987973).

The spelling of 105316374472 in words is "one hundred five billion, three hundred sixteen million, three hundred seventy-four thousand, four hundred seventy-two".