135114553015251 has 32 divisors (see below), whose sum is σ = 188031337804800. Its totient is φ = 86220082041600.

The previous prime is 135114553015237. The next prime is 135114553015261. The reversal of 135114553015251 is 152510355411531.

It is not a de Polignac number, because 135114553015251 - 2⁹ = 135114553014739 is a prime.

It is a super-2 number, since 2×135114553015251² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135114553015201) 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, 878025846 + ... + 878179716.

It is an arithmetic number, because the mean of its divisors is an integer number (5875979306400).

Almost surely, 2^{135114553015251} is an apocalyptic number.

135114553015251 is a deficient number, since it is larger than the sum of its proper divisors (52916784789549).

135114553015251 is a wasteful number, since it uses less digits than its factorization.

135114553015251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288667.

The product of its (nonzero) digits is 225000, while the sum is 42.

The spelling of 135114553015251 in words is "one hundred thirty-five trillion, one hundred fourteen billion, five hundred fifty-three million, fifteen thousand, two hundred fifty-one".