18892602053 has 8 divisors (see below), whose sum is σ = 20347084800. Its totient is φ = 17438291568.

The previous prime is 18892602031. The next prime is 18892602067. The reversal of 18892602053 is 35020629881.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 18892602053 - 2⁶ = 18892601989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 18892601995 and 18892602013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18892602083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267968 + ... + 331046.

It is an arithmetic number, because the mean of its divisors is an integer number (2543385600).

Almost surely, 2^18892602053 is an apocalyptic number.

18892602053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

18892602053 is a deficient number, since it is larger than the sum of its proper divisors (1454482747).

18892602053 is a wasteful number, since it uses less digits than its factorization.

18892602053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86131.

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 18892602053 in words is "eighteen billion, eight hundred ninety-two million, six hundred two thousand, fifty-three".