263260631710146 has 64 divisors (see below), whose sum is σ = 602300140646400. Its totient is φ = 75147132761856.

The previous prime is 263260631709973. The next prime is 263260631710159. The reversal of 263260631710146 is 641017136062362.

It is a junction number, because it is equal to n+sod(n) for n = 263260631710095 and 263260631710104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3293229045 + ... + 3293308983.

It is an arithmetic number, because the mean of its divisors is an integer number (9410939697600).

Almost surely, 2^{263260631710146} is an apocalyptic number.

263260631710146 is an abundant number, since it is smaller than the sum of its proper divisors (339039508936254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

263260631710146 is a wasteful number, since it uses less digits than its factorization.

263260631710146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152143.

The product of its (nonzero) digits is 1306368, while the sum is 48.

The spelling of 263260631710146 in words is "two hundred sixty-three trillion, two hundred sixty billion, six hundred thirty-one million, seven hundred ten thousand, one hundred forty-six".