104457820525892 has 24 divisors (see below), whose sum is σ = 182831928889344. Its totient is φ = 52220127339072.

The previous prime is 104457820525871. The next prime is 104457820525897. The reversal of 104457820525892 is 298525028754401.

It is a super-2 number, since 2×104457820525892² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104457820525897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 612437648 + ... + 612608184.

It is an arithmetic number, because the mean of its divisors is an integer number (7617997037056).

Almost surely, 2^{104457820525892} is an apocalyptic number.

It is an amenable number.

104457820525892 is a deficient number, since it is larger than the sum of its proper divisors (78374108363452).

104457820525892 is a wasteful number, since it uses less digits than its factorization.

104457820525892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195395 (or 195393 counting only the distinct ones).

The product of its (nonzero) digits is 64512000, while the sum is 62.

The spelling of 104457820525892 in words is "one hundred four trillion, four hundred fifty-seven billion, eight hundred twenty million, five hundred twenty-five thousand, eight hundred ninety-two".