190825899683 has 4 divisors (see below), whose sum is σ = 191996610888. Its totient is φ = 189655188480.

The previous prime is 190825899637. The next prime is 190825899709. The reversal of 190825899683 is 386998528091.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 386998528091 = 7 ⋅55285504013.

It is a cyclic number.

It is not a de Polignac number, because 190825899683 - 2¹⁴ = 190825883299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190825895683) 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, 585355358 + ... + 585355683.

It is an arithmetic number, because the mean of its divisors is an integer number (47999152722).

Almost surely, 2^190825899683 is an apocalyptic number.

190825899683 is a deficient number, since it is larger than the sum of its proper divisors (1170711205).

190825899683 is a wasteful number, since it uses less digits than its factorization.

190825899683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170711204.

The product of its (nonzero) digits is 67184640, while the sum is 68.

The spelling of 190825899683 in words is "one hundred ninety billion, eight hundred twenty-five million, eight hundred ninety-nine thousand, six hundred eighty-three".