104292973145 has 16 divisors (see below), whose sum is σ = 127988731152. Its totient is φ = 81563166720.

The previous prime is 104292973129. The next prime is 104292973157. The reversal of 104292973145 is 541379292401.

It can be written as a sum of positive squares in 8 ways, for example, as 191241241 + 104101731904 = 13829^2 + 322648^2 .

It is not a de Polignac number, because 104292973145 - 2⁴ = 104292973129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104292973145.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1223066 + ... + 1305555.

It is an arithmetic number, because the mean of its divisors is an integer number (7999295697).

Almost surely, 2^104292973145 is an apocalyptic number.

It is an amenable number.

104292973145 is a deficient number, since it is larger than the sum of its proper divisors (23695758007).

104292973145 is a wasteful number, since it uses less digits than its factorization.

104292973145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2528812.

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 104292973145 in words is "one hundred four billion, two hundred ninety-two million, nine hundred seventy-three thousand, one hundred forty-five".