42636502260 has 72 divisors (see below), whose sum is σ = 141088068576. Its totient is φ = 10336121280.

The previous prime is 42636502253. The next prime is 42636502267. The reversal of 42636502260 is 6220563624.

42636502260 is a `hidden beast` number, since 426 + 3 + 6 + 5 + 0 + 226 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (42636502253) and next prime (42636502267).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42636502267) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10764814 + ... + 10768773.

It is an arithmetic number, because the mean of its divisors is an integer number (1959556508).

Almost surely, 2^42636502260 is an apocalyptic number.

It is an amenable number.

42636502260 is an abundant number, since it is smaller than the sum of its proper divisors (98451566316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42636502260 is a wasteful number, since it uses less digits than its factorization.

42636502260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21533613 (or 21533608 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 42636502260 in words is "forty-two billion, six hundred thirty-six million, five hundred two thousand, two hundred sixty".