15481123059383 has 2 divisors, whose sum is σ = 15481123059384. Its totient is φ = 15481123059382.

The previous prime is 15481123059349. The next prime is 15481123059397. The reversal of 15481123059383 is 38395032118451.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15481123059383 - 2²⁴ = 15481106282167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15481123059583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7740561529691 + 7740561529692.

It is an arithmetic number, because the mean of its divisors is an integer number (7740561529692).

Almost surely, 2^{15481123059383} is an apocalyptic number.

15481123059383 is a deficient number, since it is larger than the sum of its proper divisors (1).

15481123059383 is an equidigital number, since it uses as much as digits as its factorization.

15481123059383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3110400, while the sum is 53.

The spelling of 15481123059383 in words is "fifteen trillion, four hundred eighty-one billion, one hundred twenty-three million, fifty-nine thousand, three hundred eighty-three".