11427252050 has 48 divisors (see below), whose sum is σ = 21879347400. Its totient is φ = 4437135360.

The previous prime is 11427252029. The next prime is 11427252071. The reversal of 11427252050 is 5025272411.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11427252029) and next prime (11427252071).

It can be written as a sum of positive squares in 12 ways, for example, as 668791321 + 10758460729 = 25861^2 + 103723^2 .

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, 823772 + ... + 837528.

Almost surely, 2^11427252050 is an apocalyptic number.

11427252050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11427252050 is a deficient number, since it is larger than the sum of its proper divisors (10452095350).

11427252050 is a wasteful number, since it uses less digits than its factorization.

11427252050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14255 (or 14250 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The spelling of 11427252050 in words is "eleven billion, four hundred twenty-seven million, two hundred fifty-two thousand, fifty".