1141461261631 has 2 divisors, whose sum is σ = 1141461261632. Its totient is φ = 1141461261630.

The previous prime is 1141461261623. The next prime is 1141461261637. The reversal of 1141461261631 is 1361621641411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1141461261631 - 2³ = 1141461261623 is a prime.

It is a super-2 number, since 2×1141461261631² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1141461261637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570730630815 + 570730630816.

It is an arithmetic number, because the mean of its divisors is an integer number (570730630816).

Almost surely, 2^{1141461261631} is an apocalyptic number.

1141461261631 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141461261631 is an equidigital number, since it uses as much as digits as its factorization.

1141461261631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 37.

The spelling of 1141461261631 in words is "one trillion, one hundred forty-one billion, four hundred sixty-one million, two hundred sixty-one thousand, six hundred thirty-one".