8536274385 has 16 divisors (see below), whose sum is σ = 13680554496. Its totient is φ = 4545174528.

The previous prime is 8536274377. The next prime is 8536274423. The reversal of 8536274385 is 5834726358.

It is a happy number.

It is not a de Polignac number, because 8536274385 - 2³ = 8536274377 is a prime.

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, 459664 + ... + 477873.

It is an arithmetic number, because the mean of its divisors is an integer number (855034656).

Almost surely, 2^8536274385 is an apocalyptic number.

It is an amenable number.

8536274385 is a deficient number, since it is larger than the sum of its proper divisors (5144280111).

8536274385 is a wasteful number, since it uses less digits than its factorization.

8536274385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938152.

The product of its digits is 4838400, while the sum is 51.

The square root of 8536274385 is about 92391.9606080529. The cubic root of 8536274385 is about 2043.7265589620.

The spelling of 8536274385 in words is "eight billion, five hundred thirty-six million, two hundred seventy-four thousand, three hundred eighty-five".