11532426742 has 4 divisors (see below), whose sum is σ = 17298640116. Its totient is φ = 5766213370.

The previous prime is 11532426739. The next prime is 11532426779. The reversal of 11532426742 is 24762423511.

11532426742 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2883106684 + ... + 2883106687.

It is an arithmetic number, because the mean of its divisors is an integer number (4324660029).

Almost surely, 2^11532426742 is an apocalyptic number.

11532426742 is a deficient number, since it is larger than the sum of its proper divisors (5766213374).

11532426742 is an equidigital number, since it uses as much as digits as its factorization.

11532426742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5766213373.

The product of its digits is 80640, while the sum is 37.

The spelling of 11532426742 in words is "eleven billion, five hundred thirty-two million, four hundred twenty-six thousand, seven hundred forty-two".