1055169631 has 2 divisors, whose sum is σ = 1055169632. Its totient is φ = 1055169630.

The previous prime is 1055169607. The next prime is 1055169641. The reversal of 1055169631 is 1369615501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1055169631 is a prime.

It is a super-2 number, since 2×1055169631² = 2226765900369352322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1055169601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527584815 + 527584816.

It is an arithmetic number, because the mean of its divisors is an integer number (527584816).

Almost surely, 2^1055169631 is an apocalyptic number.

1055169631 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055169631 is an equidigital number, since it uses as much as digits as its factorization.

1055169631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24300, while the sum is 37.

The square root of 1055169631 is about 32483.3746861375. The cubic root of 1055169631 is about 1018.0616883581.

The spelling of 1055169631 in words is "one billion, fifty-five million, one hundred sixty-nine thousand, six hundred thirty-one".