19264138429032 has 96 divisors (see below), whose sum is σ = 59883005782080. Its totient is φ = 5480417030400.

The previous prime is 19264138429013. The next prime is 19264138429043. The reversal of 19264138429032 is 23092483146291.

It is a happy number.

19264138429032 is a `hidden beast` number, since 1 + 9 + 264 + 13 + 84 + 290 + 3 + 2 = 666.

It is a super-2 number, since 2×19264138429032² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 19264138429032.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81905094 + ... + 82139957.

It is an arithmetic number, because the mean of its divisors is an integer number (623781310230).

Almost surely, 2^{19264138429032} is an apocalyptic number.

19264138429032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

19264138429032 is an abundant number, since it is smaller than the sum of its proper divisors (40618867353048).

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

19264138429032 is a wasteful number, since it uses less digits than its factorization.

19264138429032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164045303 (or 164045296 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The spelling of 19264138429032 in words is "nineteen trillion, two hundred sixty-four billion, one hundred thirty-eight million, four hundred twenty-nine thousand, thirty-two".