136630560454 has 48 divisors (see below), whose sum is σ = 217729196928. Its totient is φ = 64235520000.

The previous prime is 136630560419. The next prime is 136630560497. The reversal of 136630560454 is 454065036631.

It is a super-2 number, since 2×136630560454² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 136630560454.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26782504 + ... + 26787604.

It is an arithmetic number, because the mean of its divisors is an integer number (4536024936).

Almost surely, 2^136630560454 is an apocalyptic number.

136630560454 is a deficient number, since it is larger than the sum of its proper divisors (81098636474).

136630560454 is a wasteful number, since it uses less digits than its factorization.

136630560454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5473 (or 5432 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 136630560454 in words is "one hundred thirty-six billion, six hundred thirty million, five hundred sixty thousand, four hundred fifty-four".