190003793469 has 16 divisors (see below), whose sum is σ = 291045457920. Its totient is φ = 108005145840.

The previous prime is 190003793459. The next prime is 190003793471. The reversal of 190003793469 is 964397300091.

It is not a de Polignac number, because 190003793469 - 2⁷ = 190003793341 is a prime.

It is a super-2 number, since 2×190003793469² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190003793429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23681329 + ... + 23689350.

It is an arithmetic number, because the mean of its divisors is an integer number (18190341120).

Almost surely, 2^190003793469 is an apocalyptic number.

It is an amenable number.

190003793469 is a deficient number, since it is larger than the sum of its proper divisors (101041664451).

190003793469 is a wasteful number, since it uses less digits than its factorization.

190003793469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47370880.

The product of its (nonzero) digits is 1102248, while the sum is 51.

The spelling of 190003793469 in words is "one hundred ninety billion, three million, seven hundred ninety-three thousand, four hundred sixty-nine".