135356250125 has 8 divisors (see below), whose sum is σ = 168924600312. Its totient is φ = 108285000000.

The previous prime is 135356250101. The next prime is 135356250131. The reversal of 135356250125 is 521052653531.

It can be written as a sum of positive squares in 4 ways, for example, as 1320450244 + 134035799881 = 36338^2 + 366109^2 .

It is not a de Polignac number, because 135356250125 - 2⁶ = 135356250061 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 7 ways as a sum of consecutive naturals, for example, 541424876 + ... + 541425125.

It is an arithmetic number, because the mean of its divisors is an integer number (21115575039).

Almost surely, 2^135356250125 is an apocalyptic number.

It is an amenable number.

135356250125 is a deficient number, since it is larger than the sum of its proper divisors (33568350187).

135356250125 is an equidigital number, since it uses as much as digits as its factorization.

135356250125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082850016 (or 1082850006 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 38.

The spelling of 135356250125 in words is "one hundred thirty-five billion, three hundred fifty-six million, two hundred fifty thousand, one hundred twenty-five".