135764711720 has 64 divisors (see below), whose sum is σ = 333353664000. Its totient is φ = 49352244480.

The previous prime is 135764711659. The next prime is 135764711741. The reversal of 135764711720 is 27117467531.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 1285481 + ... + 1387079.

It is an arithmetic number, because the mean of its divisors is an integer number (5208651000).

Almost surely, 2^135764711720 is an apocalyptic number.

135764711720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135764711720 is an abundant number, since it is smaller than the sum of its proper divisors (197588952280).

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

135764711720 is a wasteful number, since it uses less digits than its factorization.

135764711720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104658 (or 104654 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 44.

The spelling of 135764711720 in words is "one hundred thirty-five billion, seven hundred sixty-four million, seven hundred eleven thousand, seven hundred twenty".