979344331503 has 32 divisors (see below), whose sum is σ = 1330291802112. Its totient is φ = 640795276800.

The previous prime is 979344331463. The next prime is 979344331517. The reversal of 979344331503 is 305133443979.

979344331503 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 979344331503 - 2⁸ = 979344331247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979344331523) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13134375 + ... + 13208727.

It is an arithmetic number, because the mean of its divisors is an integer number (41571618816).

Almost surely, 2^979344331503 is an apocalyptic number.

979344331503 is a deficient number, since it is larger than the sum of its proper divisors (350947470609).

979344331503 is a wasteful number, since it uses less digits than its factorization.

979344331503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74855.

The product of its (nonzero) digits is 3674160, while the sum is 51.

The spelling of 979344331503 in words is "nine hundred seventy-nine billion, three hundred forty-four million, three hundred thirty-one thousand, five hundred three".