6412356399570 has 128 divisors (see below), whose sum is σ = 16963031715840. Its totient is φ = 1538451559680.

The previous prime is 6412356399569. The next prime is 6412356399587. The reversal of 6412356399570 is 759936532146.

It is a super-2 number, since 2×6412356399570² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12366139 + ... + 12874241.

It is an arithmetic number, because the mean of its divisors is an integer number (132523685280).

Almost surely, 2^{6412356399570} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6412356399570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8481515857920).

6412356399570 is an abundant number, since it is smaller than the sum of its proper divisors (10550675316270).

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

6412356399570 is a wasteful number, since it uses less digits than its factorization.

6412356399570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508520.

The product of its (nonzero) digits is 36741600, while the sum is 60.

The spelling of 6412356399570 in words is "six trillion, four hundred twelve billion, three hundred fifty-six million, three hundred ninety-nine thousand, five hundred seventy".