958541131 has 2 divisors, whose sum is σ = 958541132. Its totient is φ = 958541130.

The previous prime is 958541119. The next prime is 958541137. The reversal of 958541131 is 131145859.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 958541131 - 2¹¹ = 958539083 is a prime.

It is a super-2 number, since 2×958541131² = 1837602199637518322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (958541137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479270565 + 479270566.

It is an arithmetic number, because the mean of its divisors is an integer number (479270566).

Almost surely, 2^958541131 is an apocalyptic number.

958541131 is a deficient number, since it is larger than the sum of its proper divisors (1).

958541131 is an equidigital number, since it uses as much as digits as its factorization.

958541131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 37.

The square root of 958541131 is about 30960.3154215199. The cubic root of 958541131 is about 985.9848707884.

The spelling of 958541131 in words is "nine hundred fifty-eight million, five hundred forty-one thousand, one hundred thirty-one".