6436597904152 has 16 divisors (see below), whose sum is σ = 12996976537440. Its totient is φ = 2970737494176.

The previous prime is 6436597904131. The next prime is 6436597904173. The reversal of 6436597904152 is 2514097956346.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6436597904131) and next prime (6436597904173).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30945182128 + ... + 30945182335.

It is an arithmetic number, because the mean of its divisors is an integer number (812311033590).

Almost surely, 2^{6436597904152} is an apocalyptic number.

It is an amenable number.

6436597904152 is an abundant number, since it is smaller than the sum of its proper divisors (6560378633288).

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

6436597904152 is a wasteful number, since it uses less digits than its factorization.

6436597904152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61890364482 (or 61890364478 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 61.

The spelling of 6436597904152 in words is "six trillion, four hundred thirty-six billion, five hundred ninety-seven million, nine hundred four thousand, one hundred fifty-two".