136268828740 has 48 divisors (see below), whose sum is σ = 312966045504. Its totient is φ = 49427452800.

The previous prime is 136268828699. The next prime is 136268828779. The reversal of 136268828740 is 47828862631.

It is a Harshad number since it is a multiple of its sum of digits (55).

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, 692766 + ... + 867445.

It is an arithmetic number, because the mean of its divisors is an integer number (6520125948).

Almost surely, 2^136268828740 is an apocalyptic number.

136268828740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136268828740 is an abundant number, since it is smaller than the sum of its proper divisors (176697216764).

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

136268828740 is a wasteful number, since it uses less digits than its factorization.

136268828740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560628 (or 1560626 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 55.

The spelling of 136268828740 in words is "one hundred thirty-six billion, two hundred sixty-eight million, eight hundred twenty-eight thousand, seven hundred forty".