955681724951 has 2 divisors, whose sum is σ = 955681724952. Its totient is φ = 955681724950.

The previous prime is 955681724929. The next prime is 955681724957. The reversal of 955681724951 is 159427186559.

955681724951 is digitally balanced in base 2, 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 a de Polignac number, because none of the positive numbers 2^k-955681724951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (955681724957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477840862475 + 477840862476.

It is an arithmetic number, because the mean of its divisors is an integer number (477840862476).

Almost surely, 2^955681724951 is an apocalyptic number.

955681724951 is a deficient number, since it is larger than the sum of its proper divisors (1).

955681724951 is an equidigital number, since it uses as much as digits as its factorization.

955681724951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216000, while the sum is 62.

The spelling of 955681724951 in words is "nine hundred fifty-five billion, six hundred eighty-one million, seven hundred twenty-four thousand, nine hundred fifty-one".