3056913987 has 16 divisors (see below), whose sum is σ = 4128757248. Its totient is φ = 2011551840.

The previous prime is 3056913967. The next prime is 3056913991. The reversal of 3056913987 is 7893196503.

3056913987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3056913987 - 2⁷ = 3056913859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3056913907) 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, 301533 + ... + 311505.

It is an arithmetic number, because the mean of its divisors is an integer number (258047328).

Almost surely, 2^3056913987 is an apocalyptic number.

3056913987 is a deficient number, since it is larger than the sum of its proper divisors (1071843261).

3056913987 is a wasteful number, since it uses less digits than its factorization.

3056913987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11290.

The product of its (nonzero) digits is 1224720, while the sum is 51.

The square root of 3056913987 is about 55289.3659486162. The cubic root of 3056913987 is about 1451.3129585327.

The spelling of 3056913987 in words is "three billion, fifty-six million, nine hundred thirteen thousand, nine hundred eighty-seven".