10659854377 has 4 divisors (see below), whose sum is σ = 10662370960. Its totient is φ = 10657337796.

The previous prime is 10659854357. The next prime is 10659854389. The reversal of 10659854377 is 77345895601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 77345895601 = 13 ⋅5949684277.

It is a cyclic number.

It is not a de Polignac number, because 10659854377 - 2³¹ = 8512370729 is a prime.

It is a super-2 number, since 2×10659854377² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10659854357) 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, 1251927 + ... + 1260412.

It is an arithmetic number, because the mean of its divisors is an integer number (2665592740).

Almost surely, 2^10659854377 is an apocalyptic number.

It is an amenable number.

10659854377 is a deficient number, since it is larger than the sum of its proper divisors (2516583).

10659854377 is an equidigital number, since it uses as much as digits as its factorization.

10659854377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2516582.

The product of its (nonzero) digits is 6350400, while the sum is 55.

The spelling of 10659854377 in words is "ten billion, six hundred fifty-nine million, eight hundred fifty-four thousand, three hundred seventy-seven".