38694262650 has 24 divisors (see below), whose sum is σ = 95961771744. Its totient is φ = 10318470000.

The previous prime is 38694262627. The next prime is 38694262657. The reversal of 38694262650 is 5626249683.

38694262650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 38694262593 and 38694262602.

It is not an unprimeable number, because it can be changed into a prime (38694262657) 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, 128980726 + ... + 128981025.

It is an arithmetic number, because the mean of its divisors is an integer number (3998407156).

Almost surely, 2^38694262650 is an apocalyptic number.

38694262650 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38694262650 is an abundant number, since it is smaller than the sum of its proper divisors (57267509094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38694262650 is a wasteful number, since it uses less digits than its factorization.

38694262650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257961766 (or 257961761 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 51.

The spelling of 38694262650 in words is "thirty-eight billion, six hundred ninety-four million, two hundred sixty-two thousand, six hundred fifty".