1955530962023 has 2 divisors, whose sum is σ = 1955530962024. Its totient is φ = 1955530962022.

The previous prime is 1955530961953. The next prime is 1955530962041. The reversal of 1955530962023 is 3202690355591.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1955530962023 - 2³² = 1951235994727 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1955530962323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 977765481011 + 977765481012.

It is an arithmetic number, because the mean of its divisors is an integer number (977765481012).

Almost surely, 2^{1955530962023} is an apocalyptic number.

1955530962023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1955530962023 is an equidigital number, since it uses as much as digits as its factorization.

1955530962023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2187000, while the sum is 50.

The spelling of 1955530962023 in words is "one trillion, nine hundred fifty-five billion, five hundred thirty million, nine hundred sixty-two thousand, twenty-three".