1560387151872 has 672 divisors, whose sum is σ = 4822443662400. Its totient is φ = 504368529408.

The previous prime is 1560387151853. The next prime is 1560387151879. The reversal of 1560387151872 is 2781517830651.

1560387151872 is a `hidden beast` number, since 1 + 5 + 603 + 8 + 7 + 15 + 18 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (1560387151879) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 11225806779 + ... + 11225806917.

It is an arithmetic number, because the mean of its divisors is an integer number (7176255450).

Almost surely, 2^{1560387151872} is an apocalyptic number.

1560387151872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1560387151872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2411221831200).

1560387151872 is an abundant number, since it is smaller than the sum of its proper divisors (3262056510528).

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

1560387151872 is an equidigital number, since it uses as much as digits as its factorization.

1560387151872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 54.

The spelling of 1560387151872 in words is "one trillion, five hundred sixty billion, three hundred eighty-seven million, one hundred fifty-one thousand, eight hundred seventy-two".