10958589950 has 48 divisors (see below), whose sum is σ = 25412552064. Its totient is φ = 3415663200.

The previous prime is 10958589877. The next prime is 10958589973. The reversal of 10958589950 is 5998585901.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10958589950.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1419344 + ... + 1427043.

It is an arithmetic number, because the mean of its divisors is an integer number (529428168).

Almost surely, 2^10958589950 is an apocalyptic number.

10958589950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10958589950 is an abundant number, since it is smaller than the sum of its proper divisors (14453962114).

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

10958589950 is a wasteful number, since it uses less digits than its factorization.

10958589950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2846417 (or 2846412 counting only the distinct ones).

The product of its (nonzero) digits is 5832000, while the sum is 59.

The spelling of 10958589950 in words is "ten billion, nine hundred fifty-eight million, five hundred eighty-nine thousand, nine hundred fifty".