38746300185155 has 4 divisors (see below), whose sum is σ = 46495560222192. Its totient is φ = 30997040148120.

The previous prime is 38746300185143. The next prime is 38746300185161. The reversal of 38746300185155 is 55158100364783.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 38746300185155 - 2⁶ = 38746300185091 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 38746300185155.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3874630018511 + ... + 3874630018520.

It is an arithmetic number, because the mean of its divisors is an integer number (11623890055548).

Almost surely, 2^{38746300185155} is an apocalyptic number.

38746300185155 is a deficient number, since it is larger than the sum of its proper divisors (7749260037037).

38746300185155 is an equidigital number, since it uses as much as digits as its factorization.

38746300185155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7749260037036.

The product of its (nonzero) digits is 12096000, while the sum is 56.

The spelling of 38746300185155 in words is "thirty-eight trillion, seven hundred forty-six billion, three hundred million, one hundred eighty-five thousand, one hundred fifty-five".