136001616280 has 32 divisors (see below), whose sum is σ = 306077271840. Its totient is φ = 54387555840.

The previous prime is 136001616269. The next prime is 136001616293. The reversal of 136001616280 is 82616100631.

It is a happy number.

It is a super-2 number, since 2×136001616280² (a number of 23 digits) contains 22 as substring.

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, 239916 + ... + 574075.

It is an arithmetic number, because the mean of its divisors is an integer number (9564914745).

Almost surely, 2^136001616280 is an apocalyptic number.

136001616280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136001616280 is an abundant number, since it is smaller than the sum of its proper divisors (170075655560).

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

136001616280 is a wasteful number, since it uses less digits than its factorization.

136001616280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818179 (or 818175 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 136001616280 in words is "one hundred thirty-six billion, one million, six hundred sixteen thousand, two hundred eighty".