2551234010125 has 16 divisors (see below), whose sum is σ = 3212116522992. Its totient is φ = 2022925363200.

The previous prime is 2551234010107. The next prime is 2551234010137. The reversal of 2551234010125 is 5210104321552.

It can be written as a sum of positive squares in 8 ways, for example, as 753151472649 + 1798082537476 = 867843^2 + 1340926^2 .

It is not a de Polignac number, because 2551234010125 - 2⁷ = 2551234009997 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 90295044 + ... + 90323293.

It is an arithmetic number, because the mean of its divisors is an integer number (200757282687).

Almost surely, 2^{2551234010125} is an apocalyptic number.

2551234010125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2551234010125 is a deficient number, since it is larger than the sum of its proper divisors (660882512867).

2551234010125 is a wasteful number, since it uses less digits than its factorization.

2551234010125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180618465 (or 180618455 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 2551234010125 its reverse (5210104321552), we get a palindrome (7761338331677).

The spelling of 2551234010125 in words is "two trillion, five hundred fifty-one billion, two hundred thirty-four million, ten thousand, one hundred twenty-five".