38900118505407 has 8 divisors (see below), whose sum is σ = 51871722895920. Its totient is φ = 25930963225920.

The previous prime is 38900118505387. The next prime is 38900118505429. The reversal of 38900118505407 is 70450581100983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38900118505407 - 2¹⁵ = 38900118472639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38900118505407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38900118501407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 612240694 + ... + 612304227.

It is an arithmetic number, because the mean of its divisors is an integer number (6483965361990).

Almost surely, 2^{38900118505407} is an apocalyptic number.

38900118505407 is a deficient number, since it is larger than the sum of its proper divisors (12971604390513).

38900118505407 is a wasteful number, since it uses less digits than its factorization.

38900118505407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224555513.

The product of its (nonzero) digits is 1209600, while the sum is 51.

The spelling of 38900118505407 in words is "thirty-eight trillion, nine hundred billion, one hundred eighteen million, five hundred five thousand, four hundred seven".