136021767435 has 12 divisors (see below), whose sum is σ = 235771063632. Its totient is φ = 72544942608.

The previous prime is 136021767377. The next prime is 136021767449. The reversal of 136021767435 is 534767120631.

136021767435 is a `hidden beast` number, since 1 + 3 + 602 + 1 + 7 + 6 + 7 + 4 + 35 = 666.

It is not a de Polignac number, because 136021767435 - 2⁷ = 136021767307 is a prime.

It is a super-2 number, since 2×136021767435² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 3022705943 = 136021767435 / (1 + 3 + 6 + 0 + 2 + 1 + 7 + 6 + 7 + 4 + 3 + 5).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1511352927 + ... + 1511353016.

It is an arithmetic number, because the mean of its divisors is an integer number (19647588636).

Almost surely, 2^136021767435 is an apocalyptic number.

136021767435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

136021767435 is a deficient number, since it is larger than the sum of its proper divisors (99749296197).

136021767435 is a wasteful number, since it uses less digits than its factorization.

136021767435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3022705954 (or 3022705951 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 136021767435 in words is "one hundred thirty-six billion, twenty-one million, seven hundred sixty-seven thousand, four hundred thirty-five".