2151301523560 has 64 divisors (see below), whose sum is σ = 5539112409600. Its totient is φ = 736629866496.

The previous prime is 2151301523537. The next prime is 2151301523587. The reversal of 2151301523560 is 653251031512.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4780272 + ... + 5210911.

It is an arithmetic number, because the mean of its divisors is an integer number (86548631400).

Almost surely, 2^{2151301523560} is an apocalyptic number.

2151301523560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2151301523560 is an abundant number, since it is smaller than the sum of its proper divisors (3387810886040).

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

2151301523560 is a wasteful number, since it uses less digits than its factorization.

2151301523560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9991970 (or 9991966 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 2151301523560 in words is "two trillion, one hundred fifty-one billion, three hundred one million, five hundred twenty-three thousand, five hundred sixty".