8619137652 has 48 divisors (see below), whose sum is σ = 20205785600. Its totient is φ = 2859585120.

The previous prime is 8619137641. The next prime is 8619137677. The reversal of 8619137652 is 2567319168.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2595249 + ... + 2598567.

Almost surely, 2^8619137652 is an apocalyptic number.

It is an amenable number.

8619137652 is an abundant number, since it is smaller than the sum of its proper divisors (11586647948).

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

8619137652 is a wasteful number, since it uses less digits than its factorization.

8619137652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4276 (or 4274 counting only the distinct ones).

The product of its digits is 544320, while the sum is 48.

The square root of 8619137652 is about 92839.3109194591. The cubic root of 8619137652 is about 2050.3182255937.

The spelling of 8619137652 in words is "eight billion, six hundred nineteen million, one hundred thirty-seven thousand, six hundred fifty-two".