999076213446 has 16 divisors (see below), whose sum is σ = 2001521999664. Its totient is φ = 332463809024.

The previous prime is 999076213439. The next prime is 999076213453. The reversal of 999076213446 is 644312670999.

999076213446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (999076213439) and next prime (999076213453).

It is a self number, because there is not a number n which added to its sum of digits gives 999076213446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140395011 + ... + 140402126.

It is an arithmetic number, because the mean of its divisors is an integer number (125095124979).

Almost surely, 2^999076213446 is an apocalyptic number.

999076213446 is an abundant number, since it is smaller than the sum of its proper divisors (1002445786218).

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

999076213446 is a wasteful number, since it uses less digits than its factorization.

999076213446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280797735.

The product of its (nonzero) digits is 17635968, while the sum is 60.

The spelling of 999076213446 in words is "nine hundred ninety-nine billion, seventy-six million, two hundred thirteen thousand, four hundred forty-six".