135954634610 has 48 divisors (see below), whose sum is σ = 256385217816. Its totient is φ = 51902678784.

The previous prime is 135954634523. The next prime is 135954634657. The reversal of 135954634610 is 16436459531.

It can be written as a sum of positive squares in 4 ways, for example, as 128424039769 + 7530594841 = 358363^2 + 86779^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2389412 + ... + 2445648.

Almost surely, 2^135954634610 is an apocalyptic number.

135954634610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135954634610 is a deficient number, since it is larger than the sum of its proper divisors (120430583206).

135954634610 is a wasteful number, since it uses less digits than its factorization.

135954634610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56747 (or 56724 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 47.

The spelling of 135954634610 in words is "one hundred thirty-five billion, nine hundred fifty-four million, six hundred thirty-four thousand, six hundred ten".