2913701561 has 8 divisors (see below), whose sum is σ = 2959117920. Its totient is φ = 2868342048.

The previous prime is 2913701551. The next prime is 2913701569. The reversal of 2913701561 is 1651073192.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2913701561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2913701569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95645 + ... + 122373.

It is an arithmetic number, because the mean of its divisors is an integer number (369889740).

Almost surely, 2^2913701561 is an apocalyptic number.

It is an amenable number.

2913701561 is a deficient number, since it is larger than the sum of its proper divisors (45416359).

2913701561 is a wasteful number, since it uses less digits than its factorization.

2913701561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28423.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 2913701561 is about 53978.7139620795. The cubic root of 2913701561 is about 1428.2854834462.

The spelling of 2913701561 in words is "two billion, nine hundred thirteen million, seven hundred one thousand, five hundred sixty-one".