135562141776 has 40 divisors (see below), whose sum is σ = 350738578080. Its totient is φ = 45118170496.

The previous prime is 135562141739. The next prime is 135562141787. The reversal of 135562141776 is 677141265531.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 2131146 + ... + 2193833.

It is an arithmetic number, because the mean of its divisors is an integer number (8768464452).

Almost surely, 2^135562141776 is an apocalyptic number.

135562141776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

135562141776 is an abundant number, since it is smaller than the sum of its proper divisors (215176436304).

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

135562141776 is a wasteful number, since it uses less digits than its factorization.

135562141776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4325643 (or 4325637 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 48.

The spelling of 135562141776 in words is "one hundred thirty-five billion, five hundred sixty-two million, one hundred forty-one thousand, seven hundred seventy-six".