11406340436 has 24 divisors (see below), whose sum is σ = 20999412000. Its totient is φ = 5413175264.

The previous prime is 11406340423. The next prime is 11406340537. The reversal of 11406340436 is 63404360411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 826466 + ... + 840153.

It is an arithmetic number, because the mean of its divisors is an integer number (874975500).

Almost surely, 2^11406340436 is an apocalyptic number.

It is an amenable number.

11406340436 is a deficient number, since it is larger than the sum of its proper divisors (9593071564).

11406340436 is a wasteful number, since it uses less digits than its factorization.

11406340436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1666711 (or 1666709 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 11406340436 in words is "eleven billion, four hundred six million, three hundred forty thousand, four hundred thirty-six".