136311425445 has 32 divisors (see below), whose sum is σ = 245087039232. Its totient is φ = 64189458432.

The previous prime is 136311425413. The next prime is 136311425477. The reversal of 136311425445 is 544524113631.

It is an interprime number because it is at equal distance from previous prime (136311425413) and next prime (136311425477).

It is not a de Polignac number, because 136311425445 - 2⁵ = 136311425413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15191884 + ... + 15200853.

It is an arithmetic number, because the mean of its divisors is an integer number (7658969976).

Almost surely, 2^136311425445 is an apocalyptic number.

136311425445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

136311425445 is a deficient number, since it is larger than the sum of its proper divisors (108775613787).

136311425445 is a wasteful number, since it uses less digits than its factorization.

136311425445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30392781.

The product of its digits is 172800, while the sum is 39.

The spelling of 136311425445 in words is "one hundred thirty-six billion, three hundred eleven million, four hundred twenty-five thousand, four hundred forty-five".