38269443335977 has 12 divisors (see below), whose sum is σ = 44528840672016. Its totient is φ = 32794035298920.

The previous prime is 38269443335957. The next prime is 38269443335989. The reversal of 38269443335977 is 77953334496283.

It is not a de Polignac number, because 38269443335977 - 2²³ = 38269434947369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38269443335917) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99147123 + ... + 99532360.

It is an arithmetic number, because the mean of its divisors is an integer number (3710736722668).

Almost surely, 2^{38269443335977} is an apocalyptic number.

It is an amenable number.

38269443335977 is a deficient number, since it is larger than the sum of its proper divisors (6259397336039).

38269443335977 is a wasteful number, since it uses less digits than its factorization.

38269443335977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198683428 (or 198683421 counting only the distinct ones).

The product of its digits is 2469035520, while the sum is 73.

The spelling of 38269443335977 in words is "thirty-eight trillion, two hundred sixty-nine billion, four hundred forty-three million, three hundred thirty-five thousand, nine hundred seventy-seven".