913906407882 has 128 divisors (see below), whose sum is σ = 2033128823040. Its totient is φ = 272048578560.

The previous prime is 913906407881. The next prime is 913906407889. The reversal of 913906407882 is 288704609319.

It is not an unprimeable number, because it can be changed into a prime (913906407881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 426858532 + ... + 426860672.

It is an arithmetic number, because the mean of its divisors is an integer number (15883818930).

Almost surely, 2^913906407882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 913906407882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1016564411520).

913906407882 is an abundant number, since it is smaller than the sum of its proper divisors (1119222415158).

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

913906407882 is a wasteful number, since it uses less digits than its factorization.

With its successor (913906407883) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (2968).

913906407882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2968.

The product of its (nonzero) digits is 5225472, while the sum is 57.

The spelling of 913906407882 in words is "nine hundred thirteen billion, nine hundred six million, four hundred seven thousand, eight hundred eighty-two".