2551140310212 has 96 divisors (see below), whose sum is σ = 7123287113600. Its totient is φ = 784917184896.

The previous prime is 2551140310211. The next prime is 2551140310219. The reversal of 2551140310212 is 2120130411552.

It is a happy number.

2551140310212 is a `hidden beast` number, since 2 + 5 + 511 + 40 + 3 + 102 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2551140310211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27003714 + ... + 27098022.

Almost surely, 2^{2551140310212} is an apocalyptic number.

It is an amenable number.

2551140310212 is an abundant number, since it is smaller than the sum of its proper divisors (4572146803388).

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

2551140310212 is a wasteful number, since it uses less digits than its factorization.

2551140310212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113602 (or 113594 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 2551140310212 its reverse (2120130411552), we get a palindrome (4671270721764).

The spelling of 2551140310212 in words is "two trillion, five hundred fifty-one billion, one hundred forty million, three hundred ten thousand, two hundred twelve".