6126031157 has 4 divisors (see below), whose sum is σ = 6144539136. Its totient is φ = 6107523180.

The previous prime is 6126031127. The next prime is 6126031187. The reversal of 6126031157 is 7511306216.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (6126031127) and next prime (6126031187).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6126031157 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 (6126031127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9253493 + ... + 9254154.

It is an arithmetic number, because the mean of its divisors is an integer number (1536134784).

Almost surely, 2^6126031157 is an apocalyptic number.

It is an amenable number.

6126031157 is a deficient number, since it is larger than the sum of its proper divisors (18507979).

6126031157 is a wasteful number, since it uses less digits than its factorization.

6126031157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18507978.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 6126031157 is about 78268.9667556689. The cubic root of 6126031157 is about 1829.7555245889.

The spelling of 6126031157 in words is "six billion, one hundred twenty-six million, thirty-one thousand, one hundred fifty-seven".