19033157874332 has 12 divisors (see below), whose sum is σ = 38066315748720. Its totient is φ = 8157067660416.

The previous prime is 19033157874331. The next prime is 19033157874371. The reversal of 19033157874332 is 23347875133091.

It is a happy number.

19033157874332 is an admirable number.

It is a super-2 number, since 2×19033157874332² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19033157874331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339877819157 + ... + 339877819212.

It is an arithmetic number, because the mean of its divisors is an integer number (3172192979060).

Almost surely, 2^{19033157874332} is an apocalyptic number.

It is an amenable number.

19033157874332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

19033157874332 is a wasteful number, since it uses less digits than its factorization.

19033157874332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679755638380 (or 679755638378 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 56.

The spelling of 19033157874332 in words is "nineteen trillion, thirty-three billion, one hundred fifty-seven million, eight hundred seventy-four thousand, three hundred thirty-two".