915053729372 has 12 divisors (see below), whose sum is σ = 1603067761680. Its totient is φ = 457034368896.

The previous prime is 915053729351. The next prime is 915053729377. The reversal of 915053729372 is 273927350519.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (915053729377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123119768 + ... + 123127199.

It is an arithmetic number, because the mean of its divisors is an integer number (133588980140).

Almost surely, 2^915053729372 is an apocalyptic number.

It is an amenable number.

915053729372 is a deficient number, since it is larger than the sum of its proper divisors (688014032308).

915053729372 is a wasteful number, since it uses less digits than its factorization.

915053729372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246247900 (or 246247898 counting only the distinct ones).

The product of its (nonzero) digits is 3572100, while the sum is 53.

The spelling of 915053729372 in words is "nine hundred fifteen billion, fifty-three million, seven hundred twenty-nine thousand, three hundred seventy-two".