190002103659 has 6 divisors (see below), whose sum is σ = 274447483076. Its totient is φ = 126668069100.

The previous prime is 190002103607. The next prime is 190002103663. The reversal of 190002103659 is 956301200091.

It is not a de Polignac number, because 190002103659 - 2⁷ = 190002103531 is a prime.

It is a super-2 number, since 2×190002103659² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190002104659) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10555672417 + ... + 10555672434.

Almost surely, 2^190002103659 is an apocalyptic number.

190002103659 is a deficient number, since it is larger than the sum of its proper divisors (84445379417).

190002103659 is a wasteful number, since it uses less digits than its factorization.

190002103659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21111344857 (or 21111344854 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The spelling of 190002103659 in words is "one hundred ninety billion, two million, one hundred three thousand, six hundred fifty-nine".