263115707161072 has 20 divisors (see below), whose sum is σ = 510637745552400. Its totient is φ = 131338224437888.

The previous prime is 263115707161057. The next prime is 263115707161127. The reversal of 263115707161072 is 270161707511362.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13726811533 + ... + 13726830700.

It is an arithmetic number, because the mean of its divisors is an integer number (25531887277620).

Almost surely, 2^{263115707161072} is an apocalyptic number.

It is an amenable number.

263115707161072 is a deficient number, since it is larger than the sum of its proper divisors (247522038391328).

263115707161072 is a wasteful number, since it uses less digits than its factorization.

263115707161072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27453642840 (or 27453642834 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 49.

The spelling of 263115707161072 in words is "two hundred sixty-three trillion, one hundred fifteen billion, seven hundred seven million, one hundred sixty-one thousand, seventy-two".