136660151628 has 576 divisors, whose sum is σ = 485803229184. Its totient is φ = 31243968000.

The previous prime is 136660151581. The next prime is 136660151657. The reversal of 136660151628 is 826151066631.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 79314375 + ... + 79316097.

It is an arithmetic number, because the mean of its divisors is an integer number (843408384).

Almost surely, 2^136660151628 is an apocalyptic number.

136660151628 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136660151628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242901614592).

136660151628 is an abundant number, since it is smaller than the sum of its proper divisors (349143077556).

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

136660151628 is a wasteful number, since it uses less digits than its factorization.

136660151628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866 (or 1861 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 136660151628 in words is "one hundred thirty-six billion, six hundred sixty million, one hundred fifty-one thousand, six hundred twenty-eight".