10639233777 has 16 divisors (see below), whose sum is σ = 15023092032. Its totient is φ = 6674265600.

The previous prime is 10639233679. The next prime is 10639233779. The reversal of 10639233777 is 77733293601.

It is not a de Polignac number, because 10639233777 - 2¹⁵ = 10639201009 is a prime.

It is a super-2 number, since 2×10639233777² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10639233779) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279277 + ... + 315077.

It is an arithmetic number, because the mean of its divisors is an integer number (938943252).

Almost surely, 2^10639233777 is an apocalyptic number.

10639233777 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

10639233777 is a deficient number, since it is larger than the sum of its proper divisors (4383858255).

10639233777 is a wasteful number, since it uses less digits than its factorization.

10639233777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41648.

The product of its (nonzero) digits is 1000188, while the sum is 48.

The spelling of 10639233777 in words is "ten billion, six hundred thirty-nine million, two hundred thirty-three thousand, seven hundred seventy-seven".