725091982386 has 32 divisors (see below), whose sum is σ = 1478852339328. Its totient is φ = 236958917760.

The previous prime is 725091982369. The next prime is 725091982541. The reversal of 725091982386 is 683289190527.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4883325 + ... + 5029616.

It is an arithmetic number, because the mean of its divisors is an integer number (46214135604).

Almost surely, 2^725091982386 is an apocalyptic number.

725091982386 is an abundant number, since it is smaller than the sum of its proper divisors (753760356942).

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

725091982386 is a wasteful number, since it uses less digits than its factorization.

725091982386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9913186.

The product of its (nonzero) digits is 13063680, while the sum is 60.

The spelling of 725091982386 in words is "seven hundred twenty-five billion, ninety-one million, nine hundred eighty-two thousand, three hundred eighty-six".