6156150691 has 2 divisors, whose sum is σ = 6156150692. Its totient is φ = 6156150690.

The previous prime is 6156150641. The next prime is 6156150713. The reversal of 6156150691 is 1960516516.

6156150691 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6156150691 - 2¹⁷ = 6156019619 is a prime.

It is not a weakly prime, because it can be changed into another prime (6156150601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3078075345 + 3078075346.

It is an arithmetic number, because the mean of its divisors is an integer number (3078075346).

Almost surely, 2^6156150691 is an apocalyptic number.

6156150691 is a deficient number, since it is larger than the sum of its proper divisors (1).

6156150691 is an equidigital number, since it uses as much as digits as its factorization.

6156150691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 40.

The square root of 6156150691 is about 78461.1412802541. The cubic root of 6156150691 is about 1832.7493774958.

The spelling of 6156150691 in words is "six billion, one hundred fifty-six million, one hundred fifty thousand, six hundred ninety-one".