11946092040 has 96 divisors (see below), whose sum is σ = 39187774080. Its totient is φ = 3155842176.

The previous prime is 11946091979. The next prime is 11946092047. The reversal of 11946092040 is 4029064911.

It is a happy number.

11946092040 is a `hidden beast` number, since 1 + 1 + 9 + 4 + 609 + 2 + 0 + 40 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 11946091986 and 11946092004.

It is not an unprimeable number, because it can be changed into a prime (11946092047) 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, 116544 + ... + 193583.

It is an arithmetic number, because the mean of its divisors is an integer number (408205980).

Almost surely, 2^11946092040 is an apocalyptic number.

11946092040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11946092040 is an abundant number, since it is smaller than the sum of its proper divisors (27241682040).

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

11946092040 is a wasteful number, since it uses less digits than its factorization.

11946092040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310251 (or 310244 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 11946092040 in words is "eleven billion, nine hundred forty-six million, ninety-two thousand, forty".