10077707774 has 4 divisors (see below), whose sum is σ = 15116561664. Its totient is φ = 5038853886.

The previous prime is 10077707747. The next prime is 10077707779. The reversal of 10077707774 is 47770777001.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10077707779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2519426942 + ... + 2519426945.

It is an arithmetic number, because the mean of its divisors is an integer number (3779140416).

Almost surely, 2^10077707774 is an apocalyptic number.

10077707774 is a deficient number, since it is larger than the sum of its proper divisors (5038853890).

10077707774 is an equidigital number, since it uses as much as digits as its factorization.

10077707774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5038853889.

The product of its (nonzero) digits is 470596, while the sum is 47.

The spelling of 10077707774 in words is "ten billion, seventy-seven million, seven hundred seven thousand, seven hundred seventy-four".