11743115426 has 16 divisors (see below), whose sum is σ = 20675138496. Its totient is φ = 4896742896.

The previous prime is 11743115411. The next prime is 11743115443. The reversal of 11743115426 is 62451134711.

It is a super-2 number, since 2×11743115426² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11334536 + ... + 11335571.

It is an arithmetic number, because the mean of its divisors is an integer number (1292196156).

Almost surely, 2^11743115426 is an apocalyptic number.

11743115426 is a deficient number, since it is larger than the sum of its proper divisors (8932023070).

11743115426 is a wasteful number, since it uses less digits than its factorization.

11743115426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22670153.

The product of its digits is 20160, while the sum is 35.

The spelling of 11743115426 in words is "eleven billion, seven hundred forty-three million, one hundred fifteen thousand, four hundred twenty-six".