15283972853 has 2 divisors, whose sum is σ = 15283972854. Its totient is φ = 15283972852.

The previous prime is 15283972829. The next prime is 15283972871. The reversal of 15283972853 is 35827938251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11270370244 + 4013602609 = 106162^2 + 63353^2 .

It is a cyclic number.

It is not a de Polignac number, because 15283972853 - 2¹⁴ = 15283956469 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15283972795 and 15283972804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15283972883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7641986426 + 7641986427.

It is an arithmetic number, because the mean of its divisors is an integer number (7641986427).

Almost surely, 2^15283972853 is an apocalyptic number.

It is an amenable number.

15283972853 is a deficient number, since it is larger than the sum of its proper divisors (1).

15283972853 is an equidigital number, since it uses as much as digits as its factorization.

15283972853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3628800, while the sum is 53.

The spelling of 15283972853 in words is "fifteen billion, two hundred eighty-three million, nine hundred seventy-two thousand, eight hundred fifty-three".