3081260557 has 8 divisors (see below), whose sum is σ = 3282529536. Its totient is φ = 2882215872.

The previous prime is 3081260551. The next prime is 3081260569. The reversal of 3081260557 is 7550621803.

3081260557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-3081260557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3081260551) 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, 553213 + ... + 558754.

It is an arithmetic number, because the mean of its divisors is an integer number (410316192).

Almost surely, 2^3081260557 is an apocalyptic number.

It is an amenable number.

3081260557 is a deficient number, since it is larger than the sum of its proper divisors (201268979).

3081260557 is a wasteful number, since it uses less digits than its factorization.

3081260557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112147.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 3081260557 is about 55509.1033705283. The cubic root of 3081260557 is about 1455.1557336564.

The spelling of 3081260557 in words is "three billion, eighty-one million, two hundred sixty thousand, five hundred fifty-seven".