38682253415402 has 4 divisors (see below), whose sum is σ = 58023380123106. Its totient is φ = 19341126707700.

The previous prime is 38682253415371. The next prime is 38682253415417. The reversal of 38682253415402 is 20451435228683.

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., 29052843824761 + 9629409590641 = 5390069^2 + 3103129^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9670563353849 + ... + 9670563353852.

Almost surely, 2^{38682253415402} is an apocalyptic number.

38682253415402 is a deficient number, since it is larger than the sum of its proper divisors (19341126707704).

38682253415402 is a wasteful number, since it uses less digits than its factorization.

38682253415402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19341126707703.

The product of its (nonzero) digits is 11059200, while the sum is 53.

The spelling of 38682253415402 in words is "thirty-eight trillion, six hundred eighty-two billion, two hundred fifty-three million, four hundred fifteen thousand, four hundred two".