8977809047475 has 24 divisors (see below), whose sum is σ = 14848241026752. Its totient is φ = 4786574480800.

The previous prime is 8977809047429. The next prime is 8977809047491. The reversal of 8977809047475 is 5747409087798.

It is not a de Polignac number, because 8977809047475 - 2⁸ = 8977809047219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (75).

It is a junction number, because it is equal to n+sod(n) for n = 8977809047397 and 8977809047406.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19651977 + ... + 20103626.

It is an arithmetic number, because the mean of its divisors is an integer number (618676709448).

Almost surely, 2^{8977809047475} is an apocalyptic number.

8977809047475 is a deficient number, since it is larger than the sum of its proper divisors (5870431979277).

8977809047475 is a wasteful number, since it uses less digits than its factorization.

8977809047475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39758627 (or 39758622 counting only the distinct ones).

The product of its (nonzero) digits is 995742720, while the sum is 75.

The spelling of 8977809047475 in words is "eight trillion, nine hundred seventy-seven billion, eight hundred nine million, forty-seven thousand, four hundred seventy-five".