6401367037450 has 96 divisors (see below), whose sum is σ = 14845694421888. Its totient is φ = 1995073536000.

The previous prime is 6401367037411. The next prime is 6401367037463. The reversal of 6401367037450 is 547307631046.

It is a self number, because there is not a number n which added to its sum of digits gives 6401367037450.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54522810 + ... + 54640090.

It is an arithmetic number, because the mean of its divisors is an integer number (154642650228).

Almost surely, 2^{6401367037450} is an apocalyptic number.

6401367037450 is an abundant number, since it is smaller than the sum of its proper divisors (8444327384438).

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

6401367037450 is a wasteful number, since it uses less digits than its factorization.

6401367037450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131488 (or 131483 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 46.

The spelling of 6401367037450 in words is "six trillion, four hundred one billion, three hundred sixty-seven million, thirty-seven thousand, four hundred fifty".