42775178708 has 12 divisors (see below), whose sum is σ = 75035220960. Its totient is φ = 21336544152.

The previous prime is 42775178687. The next prime is 42775178729. The reversal of 42775178708 is 80787157724.

It is an interprime number because it is at equal distance from previous prime (42775178687) and next prime (42775178729).

It is a congruent number.

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, 12759416 + ... + 12762767.

It is an arithmetic number, because the mean of its divisors is an integer number (6252935080).

Almost surely, 2^42775178708 is an apocalyptic number.

It is an amenable number.

42775178708 is a deficient number, since it is larger than the sum of its proper divisors (32260042252).

42775178708 is a wasteful number, since it uses less digits than its factorization.

42775178708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25522606 (or 25522604 counting only the distinct ones).

The product of its (nonzero) digits is 6146560, while the sum is 56.

The spelling of 42775178708 in words is "forty-two billion, seven hundred seventy-five million, one hundred seventy-eight thousand, seven hundred eight".