19426860092 has 48 divisors (see below), whose sum is σ = 36863053920. Its totient is φ = 8922396672.

The previous prime is 19426860067. The next prime is 19426860107. The reversal of 19426860092 is 29006862491.

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, 6247034 + ... + 6250142.

It is an arithmetic number, because the mean of its divisors is an integer number (767980290).

Almost surely, 2^19426860092 is an apocalyptic number.

It is an amenable number.

19426860092 is a deficient number, since it is larger than the sum of its proper divisors (17436193828).

19426860092 is a wasteful number, since it uses less digits than its factorization.

19426860092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5310 (or 5308 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 47.

The spelling of 19426860092 in words is "nineteen billion, four hundred twenty-six million, eight hundred sixty thousand, ninety-two".