263252628930 has 16 divisors (see below), whose sum is σ = 631806309504. Its totient is φ = 70200701040.

The previous prime is 263252628893. The next prime is 263252628949. The reversal of 263252628930 is 39826252362.

It is a self number, because there is not a number n which added to its sum of digits gives 263252628930.

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, 4387543786 + ... + 4387543845.

It is an arithmetic number, because the mean of its divisors is an integer number (39487894344).

Almost surely, 2^263252628930 is an apocalyptic number.

263252628930 is an abundant number, since it is smaller than the sum of its proper divisors (368553680574).

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

263252628930 is a wasteful number, since it uses less digits than its factorization.

263252628930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8775087641.

The product of its (nonzero) digits is 1866240, while the sum is 48.

The spelling of 263252628930 in words is "two hundred sixty-three billion, two hundred fifty-two million, six hundred twenty-eight thousand, nine hundred thirty".