10077863400782 has 4 divisors (see below), whose sum is σ = 15116795101176. Its totient is φ = 5038931700390.

The previous prime is 10077863400707. The next prime is 10077863400797. The reversal of 10077863400782 is 28700436877001.

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, 2519465850194 + ... + 2519465850197.

It is an arithmetic number, because the mean of its divisors is an integer number (3779198775294).

Almost surely, 2^{10077863400782} is an apocalyptic number.

10077863400782 is a deficient number, since it is larger than the sum of its proper divisors (5038931700394).

10077863400782 is an equidigital number, since it uses as much as digits as its factorization.

10077863400782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5038931700393.

The product of its (nonzero) digits is 3161088, while the sum is 53.

The spelling of 10077863400782 in words is "ten trillion, seventy-seven billion, eight hundred sixty-three million, four hundred thousand, seven hundred eighty-two".