955149427511 has 2 divisors, whose sum is σ = 955149427512. Its totient is φ = 955149427510.

The previous prime is 955149427499. The next prime is 955149427559. The reversal of 955149427511 is 115724941559.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 955149427511 - 2²⁶ = 955082318647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (955149427811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477574713755 + 477574713756.

It is an arithmetic number, because the mean of its divisors is an integer number (477574713756).

Almost surely, 2^955149427511 is an apocalyptic number.

955149427511 is a deficient number, since it is larger than the sum of its proper divisors (1).

955149427511 is an equidigital number, since it uses as much as digits as its factorization.

955149427511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2268000, while the sum is 53.

The spelling of 955149427511 in words is "nine hundred fifty-five billion, one hundred forty-nine million, four hundred twenty-seven thousand, five hundred eleven".