26470193846 has 4 divisors (see below), whose sum is σ = 39705290772. Its totient is φ = 13235096922.

The previous prime is 26470193831. The next prime is 26470193857. The reversal of 26470193846 is 64839107462.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 26470193794 and 26470193803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6617548460 + ... + 6617548463.

It is an arithmetic number, because the mean of its divisors is an integer number (9926322693).

Almost surely, 2^26470193846 is an apocalyptic number.

26470193846 is a deficient number, since it is larger than the sum of its proper divisors (13235096926).

26470193846 is a wasteful number, since it uses less digits than its factorization.

26470193846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13235096925.

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 26470193846 in words is "twenty-six billion, four hundred seventy million, one hundred ninety-three thousand, eight hundred forty-six".