5915042691 has 4 divisors (see below), whose sum is σ = 7886723592. Its totient is φ = 3943361792.

The previous prime is 5915042689. The next prime is 5915042737. The reversal of 5915042691 is 1962405195.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5915042691 - 2¹ = 5915042689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5915042621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 985840446 + ... + 985840451.

It is an arithmetic number, because the mean of its divisors is an integer number (1971680898).

Almost surely, 2^5915042691 is an apocalyptic number.

5915042691 is a deficient number, since it is larger than the sum of its proper divisors (1971680901).

5915042691 is a wasteful number, since it uses less digits than its factorization.

5915042691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971680900.

The product of its (nonzero) digits is 97200, while the sum is 42.

The square root of 5915042691 is about 76909.3147219503. The cubic root of 5915042691 is about 1808.5032538487.

The spelling of 5915042691 in words is "five billion, nine hundred fifteen million, forty-two thousand, six hundred ninety-one".