10077781367 has 4 divisors (see below), whose sum is σ = 10125543576. Its totient is φ = 10030019160.

The previous prime is 10077781319. The next prime is 10077781397. The reversal of 10077781367 is 76318777001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76318777001 = 397 ⋅192238733.

It is a cyclic number.

It is not a de Polignac number, because 10077781367 - 2¹⁸ = 10077519223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10077781397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23880788 + ... + 23881209.

It is an arithmetic number, because the mean of its divisors is an integer number (2531385894).

Almost surely, 2^10077781367 is an apocalyptic number.

10077781367 is a deficient number, since it is larger than the sum of its proper divisors (47762209).

10077781367 is an equidigital number, since it uses as much as digits as its factorization.

10077781367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47762208.

The product of its (nonzero) digits is 345744, while the sum is 47.

The spelling of 10077781367 in words is "ten billion, seventy-seven million, seven hundred eighty-one thousand, three hundred sixty-seven".