136710457402456 has 48 divisors (see below), whose sum is σ = 298826270180640. Its totient is φ = 58463651252160.

The previous prime is 136710457402417. The next prime is 136710457402459. The reversal of 136710457402456 is 654204754017631.

It is a junction number, because it is equal to n+sod(n) for n = 136710457402397 and 136710457402406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136710457402459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 376439635 + ... + 376802626.

It is an arithmetic number, because the mean of its divisors is an integer number (6225547295430).

Almost surely, 2^{136710457402456} is an apocalyptic number.

It is an amenable number.

136710457402456 is an abundant number, since it is smaller than the sum of its proper divisors (162115812778184).

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

136710457402456 is a wasteful number, since it uses less digits than its factorization.

136710457402456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753242744 (or 753242733 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 55.

The spelling of 136710457402456 in words is "one hundred thirty-six trillion, seven hundred ten billion, four hundred fifty-seven million, four hundred two thousand, four hundred fifty-six".