38401377385151 has 16 divisors (see below), whose sum is σ = 42021033199488. Its totient is φ = 34803320786400.

The previous prime is 38401377385109. The next prime is 38401377385153. The reversal of 38401377385151 is 15158377310483.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38401377385151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38401377385153) 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, 676196 + ... + 8789766.

It is an arithmetic number, because the mean of its divisors is an integer number (2626314574968).

Almost surely, 2^{38401377385151} is an apocalyptic number.

38401377385151 is a deficient number, since it is larger than the sum of its proper divisors (3619655814337).

38401377385151 is a wasteful number, since it uses less digits than its factorization.

38401377385151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8114902.

The product of its (nonzero) digits is 8467200, while the sum is 56.

The spelling of 38401377385151 in words is "thirty-eight trillion, four hundred one billion, three hundred seventy-seven million, three hundred eighty-five thousand, one hundred fifty-one".