11434906392 has 96 divisors (see below), whose sum is σ = 35377735680. Its totient is φ = 3015792000.

The previous prime is 11434906321. The next prime is 11434906397. The reversal of 11434906392 is 29360943411.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11434906397) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 172984 + ... + 229767.

It is an arithmetic number, because the mean of its divisors is an integer number (368518080).

Almost surely, 2^11434906392 is an apocalyptic number.

11434906392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11434906392 is an abundant number, since it is smaller than the sum of its proper divisors (23942829288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11434906392 is a wasteful number, since it uses less digits than its factorization.

11434906392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402793 (or 402776 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The spelling of 11434906392 in words is "eleven billion, four hundred thirty-four million, nine hundred six thousand, three hundred ninety-two".