2551352255061 has 16 divisors (see below), whose sum is σ = 3499556937408. Its totient is φ = 1652177520000.

The previous prime is 2551352255033. The next prime is 2551352255063. The reversal of 2551352255061 is 1605522531552.

It is not a de Polignac number, because 2551352255061 - 2¹⁹ = 2551351730773 is a prime.

It is a super-2 number, since 2×2551352255061² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2551352255063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19055715 + ... + 19189136.

It is an arithmetic number, because the mean of its divisors is an integer number (218722308588).

Almost surely, 2^{2551352255061} is an apocalyptic number.

It is an amenable number.

2551352255061 is a deficient number, since it is larger than the sum of its proper divisors (948204682347).

2551352255061 is a wasteful number, since it uses less digits than its factorization.

2551352255061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38245492.

The product of its (nonzero) digits is 450000, while the sum is 42.

The spelling of 2551352255061 in words is "two trillion, five hundred fifty-one billion, three hundred fifty-two million, two hundred fifty-five thousand, sixty-one".