19029380291772 has 24 divisors (see below), whose sum is σ = 44437782198096. Its totient is φ = 6337998928128.

The previous prime is 19029380291771. The next prime is 19029380291791. The reversal of 19029380291772 is 27719208392091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19029380291771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640964013 + ... + 640993700.

It is an arithmetic number, because the mean of its divisors is an integer number (1851574258254).

Almost surely, 2^{19029380291772} is an apocalyptic number.

19029380291772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

19029380291772 is an abundant number, since it is smaller than the sum of its proper divisors (25408401906324).

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

19029380291772 is a wasteful number, since it uses less digits than its factorization.

19029380291772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281958957 (or 1281958955 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 60.

The spelling of 19029380291772 in words is "nineteen trillion, twenty-nine billion, three hundred eighty million, two hundred ninety-one thousand, seven hundred seventy-two".