2265163661362 has 16 divisors (see below), whose sum is σ = 3883480013952. Its totient is φ = 970698849120.

The previous prime is 2265163661357. The next prime is 2265163661479. The reversal of 2265163661362 is 2631663615622.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6966814 + ... + 7284697.

It is an arithmetic number, because the mean of its divisors is an integer number (242717500872).

Almost surely, 2^{2265163661362} is an apocalyptic number.

2265163661362 is a deficient number, since it is larger than the sum of its proper divisors (1618316352590).

2265163661362 is a wasteful number, since it uses less digits than its factorization.

2265163661362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14262873.

The product of its digits is 2799360, while the sum is 49.

The spelling of 2265163661362 in words is "two trillion, two hundred sixty-five billion, one hundred sixty-three million, six hundred sixty-one thousand, three hundred sixty-two".