38625470266 has 4 divisors (see below), whose sum is σ = 57938205402. Its totient is φ = 19312735132.

The previous prime is 38625470249. The next prime is 38625470267. The reversal of 38625470266 is 66207452683.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21367130625 + 17258339641 = 146175^2 + 131371^2 .

It is a super-2 number, since 2×38625470266² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38625470267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9656367565 + ... + 9656367568.

Almost surely, 2^38625470266 is an apocalyptic number.

38625470266 is a deficient number, since it is larger than the sum of its proper divisors (19312735136).

38625470266 is a wasteful number, since it uses less digits than its factorization.

38625470266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19312735135.

The product of its (nonzero) digits is 2903040, while the sum is 49.

The spelling of 38625470266 in words is "thirty-eight billion, six hundred twenty-five million, four hundred seventy thousand, two hundred sixty-six".