9136418642 has 64 divisors (see below), whose sum is σ = 15623000064. Its totient is φ = 3977579520.

The previous prime is 9136418633. The next prime is 9136418659. The reversal of 9136418642 is 2468146319.

It is a junction number, because it is equal to n+sod(n) for n = 9136418593 and 9136418602.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16402628 + ... + 16403184.

It is an arithmetic number, because the mean of its divisors is an integer number (244109376).

Almost surely, 2^9136418642 is an apocalyptic number.

9136418642 is a deficient number, since it is larger than the sum of its proper divisors (6486581422).

9136418642 is a wasteful number, since it uses less digits than its factorization.

9136418642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083.

The product of its digits is 248832, while the sum is 44.

The square root of 9136418642 is about 95584.6150905050. The cubic root of 9136418642 is about 2090.5408764734.

The spelling of 9136418642 in words is "nine billion, one hundred thirty-six million, four hundred eighteen thousand, six hundred forty-two".