28150265323 has 2 divisors, whose sum is σ = 28150265324. Its totient is φ = 28150265322.

The previous prime is 28150265291. The next prime is 28150265327. The reversal of 28150265323 is 32356205182.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28150265323 - 2⁵ = 28150265291 is a prime.

It is not a weakly prime, because it can be changed into another prime (28150265327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14075132661 + 14075132662.

It is an arithmetic number, because the mean of its divisors is an integer number (14075132662).

Almost surely, 2^28150265323 is an apocalyptic number.

28150265323 is a deficient number, since it is larger than the sum of its proper divisors (1).

28150265323 is an equidigital number, since it uses as much as digits as its factorization.

28150265323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 28150265323 in words is "twenty-eight billion, one hundred fifty million, two hundred sixty-five thousand, three hundred twenty-three".