2278773023236 has 12 divisors (see below), whose sum is σ = 3987950005312. Its totient is φ = 1139358736008.

The previous prime is 2278773023221. The next prime is 2278773023251. The reversal of 2278773023236 is 6323203778722.

It is an interprime number because it is at equal distance from previous prime (2278773023221) and next prime (2278773023251).

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6758760 + ... + 7087903.

Almost surely, 2^{2278773023236} is an apocalyptic number.

It is an amenable number.

2278773023236 is a deficient number, since it is larger than the sum of its proper divisors (1709176982076).

2278773023236 is a wasteful number, since it uses less digits than its factorization.

2278773023236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13887810 (or 13887808 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 52.

The spelling of 2278773023236 in words is "two trillion, two hundred seventy-eight billion, seven hundred seventy-three million, twenty-three thousand, two hundred thirty-six".