1415391852943 has 2 divisors, whose sum is σ = 1415391852944. Its totient is φ = 1415391852942.

The previous prime is 1415391852911. The next prime is 1415391852967. The reversal of 1415391852943 is 3492581935141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1415391852943 - 2⁵ = 1415391852911 is a prime.

It is a super-2 number, since 2×1415391852943² (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 (1415391858943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707695926471 + 707695926472.

It is an arithmetic number, because the mean of its divisors is an integer number (707695926472).

Almost surely, 2^{1415391852943} is an apocalyptic number.

1415391852943 is a deficient number, since it is larger than the sum of its proper divisors (1).

1415391852943 is an equidigital number, since it uses as much as digits as its factorization.

1415391852943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4665600, while the sum is 55.

The spelling of 1415391852943 in words is "one trillion, four hundred fifteen billion, three hundred ninety-one million, eight hundred fifty-two thousand, nine hundred forty-three".