19470104137 has 16 divisors (see below), whose sum is σ = 22506117120. Its totient is φ = 16657434000.

The previous prime is 19470104089. The next prime is 19470104153. The reversal of 19470104137 is 73140107491.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-19470104137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 19470104096 and 19470104105.

It is not an unprimeable number, because it can be changed into a prime (19470104167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276913 + ... + 340030.

It is an arithmetic number, because the mean of its divisors is an integer number (1406632320).

Almost surely, 2^19470104137 is an apocalyptic number.

It is an amenable number.

19470104137 is a deficient number, since it is larger than the sum of its proper divisors (3036012983).

19470104137 is a wasteful number, since it uses less digits than its factorization.

19470104137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617124.

The product of its (nonzero) digits is 21168, while the sum is 37.

The spelling of 19470104137 in words is "nineteen billion, four hundred seventy million, one hundred four thousand, one hundred thirty-seven".