136841914952 has 12 divisors (see below), whose sum is σ = 256580552355. Its totient is φ = 68420434328.

The previous prime is 136841914903. The next prime is 136841914991. The reversal of 136841914952 is 259419148631.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 68420957476 + 68420957476 = 261574^2 + 261574^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=261574.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 136841914894 and 136841914903.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 980903 + ... + 1111689.

Almost surely, 2^136841914952 is an apocalyptic number.

It is an amenable number.

136841914952 is a deficient number, since it is larger than the sum of its proper divisors (119738637403).

136841914952 is an frugal number, since it uses more digits than its factorization.

136841914952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261580 (or 130789 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 53.

The spelling of 136841914952 in words is "one hundred thirty-six billion, eight hundred forty-one million, nine hundred fourteen thousand, nine hundred fifty-two".