38125914949049 has 16 divisors (see below), whose sum is σ = 40304799763200. Its totient is φ = 36005616979584.

The previous prime is 38125914949037. The next prime is 38125914949061. The reversal of 38125914949049 is 94094941952183.

It is an interprime number because it is at equal distance from previous prime (38125914949037) and next prime (38125914949061).

It is not a de Polignac number, because 38125914949049 - 2²⁴ = 38125898171833 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 38125914949049.

It is not an unprimeable number, because it can be changed into a prime (38125914949099) 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, 6499307 + ... + 10885440.

It is an arithmetic number, because the mean of its divisors is an integer number (2519049985200).

Almost surely, 2^{38125914949049} is an apocalyptic number.

It is an amenable number.

38125914949049 is a deficient number, since it is larger than the sum of its proper divisors (2178884814151).

38125914949049 is a wasteful number, since it uses less digits than its factorization.

38125914949049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17386432.

The product of its (nonzero) digits is 100776960, while the sum is 68.

The spelling of 38125914949049 in words is "thirty-eight trillion, one hundred twenty-five billion, nine hundred fourteen million, nine hundred forty-nine thousand, forty-nine".