6230911157 has 2 divisors, whose sum is σ = 6230911158. Its totient is φ = 6230911156.

The previous prime is 6230911121. The next prime is 6230911171. The reversal of 6230911157 is 7511190326.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6215903281 + 15007876 = 78841^2 + 3874^2 .

It is a cyclic number.

It is not a de Polignac number, because 6230911157 - 2¹² = 6230907061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6230911457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3115455578 + 3115455579.

It is an arithmetic number, because the mean of its divisors is an integer number (3115455579).

Almost surely, 2^6230911157 is an apocalyptic number.

It is an amenable number.

6230911157 is a deficient number, since it is larger than the sum of its proper divisors (1).

6230911157 is an equidigital number, since it uses as much as digits as its factorization.

6230911157 is an evil number, because the sum of its binary digits is even.

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

The square root of 6230911157 is about 78936.1207369605. The cubic root of 6230911157 is about 1840.1385329101.

The spelling of 6230911157 in words is "six billion, two hundred thirty million, nine hundred eleven thousand, one hundred fifty-seven".