190158870473 has 36 divisors (see below), whose sum is σ = 226971884160. Its totient is φ = 159123238560.

The previous prime is 190158870463. The next prime is 190158870491. The reversal of 190158870473 is 374078851091.

It is not a de Polignac number, because 190158870473 - 2¹⁸ = 190158608329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190158870443) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7328240 + ... + 7354142.

It is an arithmetic number, because the mean of its divisors is an integer number (6304774560).

Almost surely, 2^190158870473 is an apocalyptic number.

190158870473 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

190158870473 is a deficient number, since it is larger than the sum of its proper divisors (36813013687).

190158870473 is a wasteful number, since it uses less digits than its factorization.

190158870473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26310 (or 26286 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 53.

The spelling of 190158870473 in words is "one hundred ninety billion, one hundred fifty-eight million, eight hundred seventy thousand, four hundred seventy-three".