136003776280 has 32 divisors (see below), whose sum is σ = 306216656640. Its totient is φ = 54364504320.

The previous prime is 136003776257. The next prime is 136003776301. The reversal of 136003776280 is 82677300631.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 1096869 + ... + 1214548.

It is an arithmetic number, because the mean of its divisors is an integer number (9569270520).

Almost surely, 2^136003776280 is an apocalyptic number.

136003776280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136003776280 is an abundant number, since it is smaller than the sum of its proper divisors (170212880360).

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

136003776280 is a wasteful number, since it uses less digits than its factorization.

136003776280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2312899 (or 2312895 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

The spelling of 136003776280 in words is "one hundred thirty-six billion, three million, seven hundred seventy-six thousand, two hundred eighty".