8778291050 has 24 divisors (see below), whose sum is σ = 16675022016. Its totient is φ = 3436606640.

The previous prime is 8778291017. The next prime is 8778291079. The reversal of 8778291050 is 501928778.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a junction number, because it is equal to n+sod(n) for n = 8778290986 and 8778291004.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1865372 + ... + 1870071.

It is an arithmetic number, because the mean of its divisors is an integer number (694792584).

Almost surely, 2^8778291050 is an apocalyptic number.

8778291050 is a deficient number, since it is larger than the sum of its proper divisors (7896730966).

8778291050 is a wasteful number, since it uses less digits than its factorization.

8778291050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3735502 (or 3735497 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 47.

The square root of 8778291050 is about 93692.5346545817. The cubic root of 8778291050 is about 2062.8611270934.

The spelling of 8778291050 in words is "eight billion, seven hundred seventy-eight million, two hundred ninety-one thousand, fifty".