8354697136 has 10 divisors (see below), whose sum is σ = 16187225732. Its totient is φ = 4177348560.

The previous prime is 8354697133. The next prime is 8354697137. The reversal of 8354697136 is 6317964538.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8354697133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261084270 + ... + 261084301.

Almost surely, 2^8354697136 is an apocalyptic number.

It is an amenable number.

8354697136 is a deficient number, since it is larger than the sum of its proper divisors (7832528596).

8354697136 is a wasteful number, since it uses less digits than its factorization.

8354697136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522168579 (or 522168573 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 52.

The square root of 8354697136 is about 91404.0323836974. The cubic root of 8354697136 is about 2029.1317062775.

The spelling of 8354697136 in words is "eight billion, three hundred fifty-four million, six hundred ninety-seven thousand, one hundred thirty-six".