38507674046431 has 2 divisors, whose sum is σ = 38507674046432. Its totient is φ = 38507674046430.

The previous prime is 38507674046419. The next prime is 38507674046533. The reversal of 38507674046431 is 13464047670583.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38507674046431 - 2³⁵ = 38473314308063 is a prime.

It is a super-2 number, since 2×38507674046431² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38507674016431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19253837023215 + 19253837023216.

It is an arithmetic number, because the mean of its divisors is an integer number (19253837023216).

Almost surely, 2^{38507674046431} is an apocalyptic number.

38507674046431 is a deficient number, since it is larger than the sum of its proper divisors (1).

38507674046431 is an equidigital number, since it uses as much as digits as its factorization.

38507674046431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40642560, while the sum is 58.

The spelling of 38507674046431 in words is "thirty-eight trillion, five hundred seven billion, six hundred seventy-four million, forty-six thousand, four hundred thirty-one".