38670018702052 has 12 divisors (see below), whose sum is σ = 69501520099900. Its totient is φ = 18812441530656.

The previous prime is 38670018701983. The next prime is 38670018702131. The reversal of 38670018702052 is 25020781007683.

It can be written as a sum of positive squares in 2 ways, for example, as 37359282226176 + 1310736475876 = 6112224^2 + 1144874^2 .

It is a junction number, because it is equal to n+sod(n) for n = 38670018701987 and 38670018702005.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130641954927 + ... + 130641955222.

Almost surely, 2^{38670018702052} is an apocalyptic number.

It is an amenable number.

38670018702052 is a deficient number, since it is larger than the sum of its proper divisors (30831501397848).

38670018702052 is a wasteful number, since it uses less digits than its factorization.

38670018702052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261283910190 (or 261283910188 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 38670018702052 in words is "thirty-eight trillion, six hundred seventy billion, eighteen million, seven hundred two thousand, fifty-two".