38928750042630 has 32 divisors (see below), whose sum is σ = 106776000117504. Its totient is φ = 8898000009696.

The previous prime is 38928750042607. The next prime is 38928750042653. The reversal of 38928750042630 is 3624005782983.

38928750042630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (38928750042607) and next prime (38928750042653).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92687499892 + ... + 92687500311.

It is an arithmetic number, because the mean of its divisors is an integer number (3336750003672).

Almost surely, 2^{38928750042630} is an apocalyptic number.

38928750042630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38928750042630 is an abundant number, since it is smaller than the sum of its proper divisors (67847250074874).

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

38928750042630 is a wasteful number, since it uses less digits than its factorization.

38928750042630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185375000220.

The product of its (nonzero) digits is 17418240, while the sum is 57.

The spelling of 38928750042630 in words is "thirty-eight trillion, nine hundred twenty-eight billion, seven hundred fifty million, forty-two thousand, six hundred thirty".