105394763156 has 6 divisors (see below), whose sum is σ = 184440835530. Its totient is φ = 52697381576.

The previous prime is 105394763153. The next prime is 105394763171. The reversal of 105394763156 is 651367493501.

It can be written as a sum of positive squares in only one way, i.e., 75839652100 + 29555111056 = 275390^2 + 171916^2 .

It is a super-2 number, since 2×105394763156² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105394763153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13174345391 + ... + 13174345398.

It is an arithmetic number, because the mean of its divisors is an integer number (30740139255).

Almost surely, 2^105394763156 is an apocalyptic number.

It is an amenable number.

105394763156 is a deficient number, since it is larger than the sum of its proper divisors (79046072374).

105394763156 is a wasteful number, since it uses less digits than its factorization.

105394763156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26348690793 (or 26348690791 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 50.

The spelling of 105394763156 in words is "one hundred five billion, three hundred ninety-four million, seven hundred sixty-three thousand, one hundred fifty-six".