11426437152 has 96 divisors (see below), whose sum is σ = 35890767360. Its totient is φ = 3515823360.

The previous prime is 11426437133. The next prime is 11426437177. The reversal of 11426437152 is 25173462411.

11426437152 is a `hidden beast` number, since 1 + 1 + 4 + 2 + 643 + 7 + 1 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×11426437152² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 497424 + ... + 519887.

It is an arithmetic number, because the mean of its divisors is an integer number (373862160).

Almost surely, 2^11426437152 is an apocalyptic number.

11426437152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11426437152 is an abundant number, since it is smaller than the sum of its proper divisors (24464330208).

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

11426437152 is a wasteful number, since it uses less digits than its factorization.

11426437152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017343 (or 1017329 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

Adding to 11426437152 its reverse (25173462411), we get a palindrome (36599899563).

The spelling of 11426437152 in words is "eleven billion, four hundred twenty-six million, four hundred thirty-seven thousand, one hundred fifty-two".