38746110564458 has 16 divisors (see below), whose sum is σ = 64949134340160. Its totient is φ = 17182310671200.

The previous prime is 38746110564451. The next prime is 38746110564587. The reversal of 38746110564458 is 85446501164783.

It is a super-2 number, since 2×38746110564458² (a number of 28 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 38746110564458.

It is not an unprimeable number, because it can be changed into a prime (38746110564451) 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, 21477887438 + ... + 21477889241.

It is an arithmetic number, because the mean of its divisors is an integer number (4059320896260).

Almost surely, 2^{38746110564458} is an apocalyptic number.

38746110564458 is a deficient number, since it is larger than the sum of its proper divisors (26203023775702).

38746110564458 is a wasteful number, since it uses less digits than its factorization.

38746110564458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42955776733.

The product of its (nonzero) digits is 77414400, while the sum is 62.

The spelling of 38746110564458 in words is "thirty-eight trillion, seven hundred forty-six billion, one hundred ten million, five hundred sixty-four thousand, four hundred fifty-eight".