18098101389131 has 8 divisors (see below), whose sum is σ = 18547788409920. Its totient is φ = 17649723502152.

The previous prime is 18098101389031. The next prime is 18098101389191. The reversal of 18098101389131 is 13198310189081.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-18098101389131 is a prime.

It is a super-2 number, since 2×18098101389131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18098101389191) 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, 327255461 + ... + 327310758.

It is an arithmetic number, because the mean of its divisors is an integer number (2318473551240).

Almost surely, 2^{18098101389131} is an apocalyptic number.

18098101389131 is a deficient number, since it is larger than the sum of its proper divisors (449687020789).

18098101389131 is an equidigital number, since it uses as much as digits as its factorization.

18098101389131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654566905.

The product of its (nonzero) digits is 373248, while the sum is 53.

The spelling of 18098101389131 in words is "eighteen trillion, ninety-eight billion, one hundred one million, three hundred eighty-nine thousand, one hundred thirty-one".