1516623473097 has 48 divisors (see below), whose sum is σ = 2262610022400. Its totient is φ = 978295449600.

The previous prime is 1516623473087. The next prime is 1516623473111. The reversal of 1516623473097 is 7903743266151.

1516623473097 is a `hidden beast` number, since 1 + 5 + 1 + 6 + 623 + 4 + 7 + 3 + 0 + 9 + 7 = 666.

It is not a de Polignac number, because 1516623473097 - 2⁴ = 1516623473081 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1516623473017) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 198273529 + ... + 198281177.

It is an arithmetic number, because the mean of its divisors is an integer number (47137708800).

Almost surely, 2^{1516623473097} is an apocalyptic number.

It is an amenable number.

1516623473097 is a deficient number, since it is larger than the sum of its proper divisors (745986549303).

1516623473097 is a wasteful number, since it uses less digits than its factorization.

1516623473097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12054 (or 12051 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 54.

The spelling of 1516623473097 in words is "one trillion, five hundred sixteen billion, six hundred twenty-three million, four hundred seventy-three thousand, ninety-seven".