42776799094 has 4 divisors (see below), whose sum is σ = 64165198644. Its totient is φ = 21388399546.

The previous prime is 42776799071. The next prime is 42776799137. The reversal of 42776799094 is 49099767724.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10694199772 + ... + 10694199775.

It is an arithmetic number, because the mean of its divisors is an integer number (16041299661).

Almost surely, 2^42776799094 is an apocalyptic number.

42776799094 is a deficient number, since it is larger than the sum of its proper divisors (21388399550).

42776799094 is a wasteful number, since it uses less digits than its factorization.

42776799094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21388399549.

The product of its (nonzero) digits is 48009024, while the sum is 64.

The spelling of 42776799094 in words is "forty-two billion, seven hundred seventy-six million, seven hundred ninety-nine thousand, ninety-four".