8913136043 has 16 divisors (see below), whose sum is σ = 10229184000. Its totient is φ = 7607837952.

The previous prime is 8913136031. The next prime is 8913136069. The reversal of 8913136043 is 3406313198.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 8913136043 - 2²⁸ = 8644700587 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8913135988 and 8913136006.

It is not an unprimeable number, because it can be changed into a prime (8913136073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2156603 + ... + 2160731.

It is an arithmetic number, because the mean of its divisors is an integer number (639324000).

Almost surely, 2^8913136043 is an apocalyptic number.

8913136043 is a deficient number, since it is larger than the sum of its proper divisors (1316047957).

8913136043 is a wasteful number, since it uses less digits than its factorization.

8913136043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5354.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 8913136043 is about 94409.4065387554. The cubic root of 8913136043 is about 2073.3701658871.

The spelling of 8913136043 in words is "eight billion, nine hundred thirteen million, one hundred thirty-six thousand, forty-three".