1013418561 has 8 divisors (see below), whose sum is σ = 1422341920. Its totient is φ = 640053792.

The previous prime is 1013418533. The next prime is 1013418563. The reversal of 1013418561 is 1658143101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1013418561 - 2²⁵ = 979864129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013418563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8889580 + ... + 8889693.

It is an arithmetic number, because the mean of its divisors is an integer number (177792740).

Almost surely, 2^1013418561 is an apocalyptic number.

It is an amenable number.

1013418561 is a deficient number, since it is larger than the sum of its proper divisors (408923359).

1013418561 is a wasteful number, since it uses less digits than its factorization.

1013418561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17779295.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 1013418561 is about 31834.2356748203. The cubic root of 1013418561 is about 1004.4529950685.

The spelling of 1013418561 in words is "one billion, thirteen million, four hundred eighteen thousand, five hundred sixty-one".