136346561024 has 20 divisors (see below), whose sum is σ = 272426821194. Its totient is φ = 68173280256.

The previous prime is 136346561003. The next prime is 136346561077. The reversal of 136346561024 is 420165643631.

It can be written as a sum of positive squares in only one way, i.e., 96199225600 + 40147335424 = 310160^2 + 200368^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133150427 + ... + 133151450.

Almost surely, 2^136346561024 is an apocalyptic number.

It is an amenable number.

136346561024 is a deficient number, since it is larger than the sum of its proper divisors (136080260170).

136346561024 is an frugal number, since it uses more digits than its factorization.

136346561024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266301895 (or 266301879 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 136346561024 in words is "one hundred thirty-six billion, three hundred forty-six million, five hundred sixty-one thousand, twenty-four".