16102240253 has 4 divisors (see below), whose sum is σ = 17566080288. Its totient is φ = 14638400220.

The previous prime is 16102240243. The next prime is 16102240261. The reversal of 16102240253 is 35204220161.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35204220161 = 11 ⋅3200383651.

It is a cyclic number.

It is not a de Polignac number, because 16102240253 - 2¹⁰ = 16102239229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16102240243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 731920001 + ... + 731920022.

It is an arithmetic number, because the mean of its divisors is an integer number (4391520072).

Almost surely, 2^16102240253 is an apocalyptic number.

It is an amenable number.

16102240253 is a deficient number, since it is larger than the sum of its proper divisors (1463840035).

16102240253 is a wasteful number, since it uses less digits than its factorization.

16102240253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463840034.

The product of its (nonzero) digits is 2880, while the sum is 26.

The spelling of 16102240253 in words is "sixteen billion, one hundred two million, two hundred forty thousand, two hundred fifty-three".