136102444646 has 16 divisors (see below), whose sum is σ = 233323234560. Its totient is φ = 58328429640.

The previous prime is 136102444589. The next prime is 136102444651. The reversal of 136102444646 is 646444201631.

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, 1190201 + ... + 1299531.

It is an arithmetic number, because the mean of its divisors is an integer number (14582702160).

Almost surely, 2^136102444646 is an apocalyptic number.

136102444646 is a deficient number, since it is larger than the sum of its proper divisors (97220789914).

136102444646 is a wasteful number, since it uses less digits than its factorization.

136102444646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198259.

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 136102444646 in words is "one hundred thirty-six billion, one hundred two million, four hundred forty-four thousand, six hundred forty-six".