971259352939 has 16 divisors (see below), whose sum is σ = 1017814063104. Its totient is φ = 925693876800.

The previous prime is 971259352907. The next prime is 971259352961. The reversal of 971259352939 is 939253952179.

971259352939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 971259352939 - 2⁵ = 971259352907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (971259352039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1231434 + ... + 1859824.

It is an arithmetic number, because the mean of its divisors is an integer number (63613378944).

Almost surely, 2^971259352939 is an apocalyptic number.

971259352939 is a deficient number, since it is larger than the sum of its proper divisors (46554710165).

971259352939 is a wasteful number, since it uses less digits than its factorization.

971259352939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629178.

The product of its digits is 41334300, while the sum is 64.

The spelling of 971259352939 in words is "nine hundred seventy-one billion, two hundred fifty-nine million, three hundred fifty-two thousand, nine hundred thirty-nine".