10831563005955 has 64 divisors (see below), whose sum is σ = 17776296291840. Its totient is φ = 5630184806400.

The previous prime is 10831563005909. The next prime is 10831563005957. The reversal of 10831563005955 is 55950036513801.

It is a happy number.

10831563005955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 3291134²-1.

It is not a de Polignac number, because 10831563005955 - 2¹³ = 10831562997763 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10831563005898 and 10831563005907.

It is not an unprimeable number, because it can be changed into a prime (10831563005957) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 49257291 + ... + 49476699.

It is an arithmetic number, because the mean of its divisors is an integer number (277754629560).

Almost surely, 2^{10831563005955} is an apocalyptic number.

10831563005955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10831563005955 is a deficient number, since it is larger than the sum of its proper divisors (6944733285885).

10831563005955 is a wasteful number, since it uses less digits than its factorization.

10831563005955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219972.

The product of its (nonzero) digits is 2430000, while the sum is 51.

The spelling of 10831563005955 in words is "ten trillion, eight hundred thirty-one billion, five hundred sixty-three million, five thousand, nine hundred fifty-five".