38946259055 has 16 divisors (see below), whose sum is σ = 53983265184. Its totient is φ = 26658401280.

The previous prime is 38946259019. The next prime is 38946259057. The reversal of 38946259055 is 55095264983.

It is not a de Polignac number, because 38946259055 - 2⁶ = 38946258991 is a prime.

It is a super-2 number, since 2×38946259055² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38946259057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20825942 + ... + 20827811.

It is an arithmetic number, because the mean of its divisors is an integer number (3373954074).

Almost surely, 2^38946259055 is an apocalyptic number.

38946259055 is a deficient number, since it is larger than the sum of its proper divisors (15037006129).

38946259055 is a wasteful number, since it uses less digits than its factorization.

38946259055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41653786.

The product of its (nonzero) digits is 11664000, while the sum is 56.

The spelling of 38946259055 in words is "thirty-eight billion, nine hundred forty-six million, two hundred fifty-nine thousand, fifty-five".