381952264125 has 32 divisors (see below), whose sum is σ = 635658236928. Its totient is φ = 203679134400.

The previous prime is 381952264073. The next prime is 381952264139. The reversal of 381952264125 is 521462259183.

381952264125 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 381952264125 - 2⁹ = 381952263613 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2735764 + ... + 2871986.

It is an arithmetic number, because the mean of its divisors is an integer number (19864319904).

Almost surely, 2^381952264125 is an apocalyptic number.

It is an amenable number.

381952264125 is a deficient number, since it is larger than the sum of its proper divisors (253705972803).

381952264125 is a wasteful number, since it uses less digits than its factorization.

381952264125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143718 (or 143708 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 48.

The spelling of 381952264125 in words is "three hundred eighty-one billion, nine hundred fifty-two million, two hundred sixty-four thousand, one hundred twenty-five".