136668101516 has 24 divisors (see below), whose sum is σ = 249281270784. Its totient is φ = 65487684240.

The previous prime is 136668101503. The next prime is 136668101561. The reversal of 136668101516 is 615101866631.

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, 5337530 + ... + 5363073.

It is an arithmetic number, because the mean of its divisors is an integer number (10386719616).

Almost surely, 2^136668101516 is an apocalyptic number.

It is an amenable number.

136668101516 is a deficient number, since it is larger than the sum of its proper divisors (112613169268).

136668101516 is a wasteful number, since it uses less digits than its factorization.

136668101516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10700741 (or 10700739 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 44.

The spelling of 136668101516 in words is "one hundred thirty-six billion, six hundred sixty-eight million, one hundred one thousand, five hundred sixteen".