136869274080 has 288 divisors, whose sum is σ = 582317019648. Its totient is φ = 28440345600.

The previous prime is 136869274079. The next prime is 136869274081. The reversal of 136869274080 is 80472968631.

136869274080 is a `hidden beast` number, since 1 + 368 + 6 + 9 + 274 + 0 + 8 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (136869274079) and next prime (136869274081).

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136869274081) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 506316 + ... + 728075.

It is an arithmetic number, because the mean of its divisors is an integer number (2021934096).

Almost surely, 2^136869274080 is an apocalyptic number.

136869274080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136869274080 is an abundant number, since it is smaller than the sum of its proper divisors (445447745568).

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

136869274080 is a wasteful number, since it uses less digits than its factorization.

136869274080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234430 (or 1234419 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 136869274080 in words is "one hundred thirty-six billion, eight hundred sixty-nine million, two hundred seventy-four thousand, eighty".