136102423537 has 4 divisors (see below), whose sum is σ = 136112555376. Its totient is φ = 136092291700.

The previous prime is 136102423519. The next prime is 136102423543. The reversal of 136102423537 is 735324201631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 735324201631 = 25537 ⋅28794463.

It is a cyclic number.

It is not a de Polignac number, because 136102423537 - 2¹⁹ = 136101899249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 136102423496 and 136102423505.

It is not an unprimeable number, because it can be changed into a prime (136102423507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5045743 + ... + 5072644.

It is an arithmetic number, because the mean of its divisors is an integer number (34028138844).

Almost surely, 2^136102423537 is an apocalyptic number.

It is an amenable number.

136102423537 is a deficient number, since it is larger than the sum of its proper divisors (10131839).

136102423537 is a wasteful number, since it uses less digits than its factorization.

136102423537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10131838.

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 136102423537 in words is "one hundred thirty-six billion, one hundred two million, four hundred twenty-three thousand, five hundred thirty-seven".