136015402480744 has 8 divisors (see below), whose sum is σ = 255028879651410. Its totient is φ = 68007701240368.

The previous prime is 136015402480637. The next prime is 136015402480753. The reversal of 136015402480744 is 447084204510631.

It can be written as a sum of positive squares in only one way, i.e., 133258441112644 + 2756961368100 = 11543762^2 + 1660410^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8500962655039 + ... + 8500962655054.

Almost surely, 2^{136015402480744} is an apocalyptic number.

It is an amenable number.

136015402480744 is a deficient number, since it is larger than the sum of its proper divisors (119013477170666).

136015402480744 is a wasteful number, since it uses less digits than its factorization.

136015402480744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17001925310099 (or 17001925310095 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 49.

The spelling of 136015402480744 in words is "one hundred thirty-six trillion, fifteen billion, four hundred two million, four hundred eighty thousand, seven hundred forty-four".