263047125090 has 32 divisors (see below), whose sum is σ = 631799942400. Its totient is φ = 70091806464.

The previous prime is 263047125071. The next prime is 263047125097. The reversal of 263047125090 is 90521740362.

It is a super-2 number, since 2×263047125090² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (263047125097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3341290 + ... + 3419109.

It is an arithmetic number, because the mean of its divisors is an integer number (19743748200).

Almost surely, 2^263047125090 is an apocalyptic number.

263047125090 is an abundant number, since it is smaller than the sum of its proper divisors (368752817310).

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

263047125090 is a wasteful number, since it uses less digits than its factorization.

263047125090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6761706.

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 263047125090 in words is "two hundred sixty-three billion, forty-seven million, one hundred twenty-five thousand, ninety".