18214001883 has 24 divisors (see below), whose sum is σ = 32800974336. Its totient is φ = 9461818800.

The previous prime is 18214001881. The next prime is 18214001891. The reversal of 18214001883 is 38810041281.

It is not a de Polignac number, because 18214001883 - 2¹ = 18214001881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (18214001881) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13140723 + ... + 13142108.

It is an arithmetic number, because the mean of its divisors is an integer number (1366707264).

Almost surely, 2^18214001883 is an apocalyptic number.

18214001883 is a deficient number, since it is larger than the sum of its proper divisors (14586972453).

18214001883 is a wasteful number, since it uses less digits than its factorization.

18214001883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26282855 (or 26282852 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The spelling of 18214001883 in words is "eighteen billion, two hundred fourteen million, one thousand, eight hundred eighty-three".