136461767076844 has 24 divisors (see below), whose sum is σ = 260532565347600. Its totient is φ = 62024588710080.

The previous prime is 136461767076839. The next prime is 136461767076851. The reversal of 136461767076844 is 448670767164631.

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, 86389239 + ... + 87954670.

It is an arithmetic number, because the mean of its divisors is an integer number (10855523556150).

Almost surely, 2^{136461767076844} is an apocalyptic number.

It is an amenable number.

136461767076844 is a deficient number, since it is larger than the sum of its proper divisors (124070798270756).

136461767076844 is a wasteful number, since it uses less digits than its factorization.

136461767076844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174361713 (or 174361711 counting only the distinct ones).

The product of its (nonzero) digits is 682795008, while the sum is 70.

The spelling of 136461767076844 in words is "one hundred thirty-six trillion, four hundred sixty-one billion, seven hundred sixty-seven million, seventy-six thousand, eight hundred forty-four".