38388720370355 has 16 divisors (see below), whose sum is σ = 46853294332800. Its totient is φ = 30189818206080.

The previous prime is 38388720370313. The next prime is 38388720370433. The reversal of 38388720370355 is 55307302788383.

It is not a de Polignac number, because 38388720370355 - 2³² = 38384425403059 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212107436 + ... + 212288345.

It is an arithmetic number, because the mean of its divisors is an integer number (2928330895800).

Almost surely, 2^{38388720370355} is an apocalyptic number.

38388720370355 is a deficient number, since it is larger than the sum of its proper divisors (8464573962445).

38388720370355 is a wasteful number, since it uses less digits than its factorization.

38388720370355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424396094.

The product of its (nonzero) digits is 101606400, while the sum is 62.

The spelling of 38388720370355 in words is "thirty-eight trillion, three hundred eighty-eight billion, seven hundred twenty million, three hundred seventy thousand, three hundred fifty-five".