949236000157 has 2 divisors, whose sum is σ = 949236000158. Its totient is φ = 949236000156.

The previous prime is 949236000137. The next prime is 949236000179. The reversal of 949236000157 is 751000632949.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 942722541721 + 6513458436 = 970939^2 + 80706^2 .

It is a cyclic number.

It is not a de Polignac number, because 949236000157 - 2⁷ = 949236000029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (949236000137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474618000078 + 474618000079.

It is an arithmetic number, because the mean of its divisors is an integer number (474618000079).

Almost surely, 2^949236000157 is an apocalyptic number.

It is an amenable number.

949236000157 is a deficient number, since it is larger than the sum of its proper divisors (1).

949236000157 is an equidigital number, since it uses as much as digits as its factorization.

949236000157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 408240, while the sum is 46.

The spelling of 949236000157 in words is "nine hundred forty-nine billion, two hundred thirty-six million, one hundred fifty-seven", and thus it is an aban number.