19470104134 has 16 divisors (see below), whose sum is σ = 31454862768. Its totient is φ = 8985300192.

The previous prime is 19470104089. The next prime is 19470104153. The reversal of 19470104134 is 43140107491.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 19470104134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275844 + ... + 339160.

It is an arithmetic number, because the mean of its divisors is an integer number (1965928923).

Almost surely, 2^19470104134 is an apocalyptic number.

19470104134 is a deficient number, since it is larger than the sum of its proper divisors (11984758634).

19470104134 is a wasteful number, since it uses less digits than its factorization.

19470104134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75159.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 19470104134 in words is "nineteen billion, four hundred seventy million, one hundred four thousand, one hundred thirty-four".