11853541294 has 24 divisors (see below), whose sum is σ = 20966564448. Its totient is φ = 5010495840.

The previous prime is 11853541277. The next prime is 11853541313. The reversal of 11853541294 is 49214535811.

It is a self number, because there is not a number n which added to its sum of digits gives 11853541294.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 821302 + ... + 835609.

It is an arithmetic number, because the mean of its divisors is an integer number (873606852).

Almost surely, 2^11853541294 is an apocalyptic number.

11853541294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11853541294 is a deficient number, since it is larger than the sum of its proper divisors (9113023154).

11853541294 is a wasteful number, since it uses less digits than its factorization.

11853541294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657000 (or 1656993 counting only the distinct ones).

The product of its digits is 172800, while the sum is 43.

The spelling of 11853541294 in words is "eleven billion, eight hundred fifty-three million, five hundred forty-one thousand, two hundred ninety-four".