136780610367115 has 64 divisors (see below), whose sum is σ = 194677659187200. Its totient is φ = 90947006760960.

The previous prime is 136780610367083. The next prime is 136780610367197. The reversal of 136780610367115 is 511763016087631.

It is not a de Polignac number, because 136780610367115 - 2⁵ = 136780610367083 is a prime.

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 63 ways as a sum of consecutive naturals, for example, 112427154 + ... + 113637256.

It is an arithmetic number, because the mean of its divisors is an integer number (3041838424800).

Almost surely, 2^{136780610367115} is an apocalyptic number.

136780610367115 is a deficient number, since it is larger than the sum of its proper divisors (57897048820085).

136780610367115 is a wasteful number, since it uses less digits than its factorization.

136780610367115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211644.

The product of its (nonzero) digits is 3810240, while the sum is 55.

The spelling of 136780610367115 in words is "one hundred thirty-six trillion, seven hundred eighty billion, six hundred ten million, three hundred sixty-seven thousand, one hundred fifteen".