26140519192 has 64 divisors (see below), whose sum is σ = 50466816000. Its totient is φ = 12689374464.

The previous prime is 26140519159. The next prime is 26140519241. The reversal of 26140519192 is 29191504162.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20437609 + ... + 20438887.

It is an arithmetic number, because the mean of its divisors is an integer number (788544000).

Almost surely, 2^26140519192 is an apocalyptic number.

It is an amenable number.

26140519192 is a deficient number, since it is larger than the sum of its proper divisors (24326296808).

26140519192 is a wasteful number, since it uses less digits than its factorization.

26140519192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880 (or 1876 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 40.

The spelling of 26140519192 in words is "twenty-six billion, one hundred forty million, five hundred nineteen thousand, one hundred ninety-two".