2551525121010 has 16 divisors (see below), whose sum is σ = 6123660290496. Its totient is φ = 680406698928.

The previous prime is 2551525121003. The next prime is 2551525121069. The reversal of 2551525121010 is 101215251552.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 85050837367 = 2551525121010 / (2 + 5 + 5 + 1 + 5 + 2 + 5 + 1 + 2 + 1 + 0 + 1 + 0).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42525418654 + ... + 42525418713.

It is an arithmetic number, because the mean of its divisors is an integer number (382728768156).

Almost surely, 2^{2551525121010} is an apocalyptic number.

2551525121010 is an abundant number, since it is smaller than the sum of its proper divisors (3572135169486).

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

2551525121010 is a wasteful number, since it uses less digits than its factorization.

2551525121010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85050837377.

The product of its (nonzero) digits is 5000, while the sum is 30.

The spelling of 2551525121010 in words is "two trillion, five hundred fifty-one billion, five hundred twenty-five million, one hundred twenty-one thousand, ten".