19496652096 has 168 divisors, whose sum is σ = 57685005280. Its totient is φ = 5794357248.

The previous prime is 19496652089. The next prime is 19496652137. The reversal of 19496652096 is 69025669491.

It is a happy number.

It is a super-2 number, since 2×19496652096² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1045026 + ... + 1063518.

Almost surely, 2^19496652096 is an apocalyptic number.

19496652096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19496652096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28842502640).

19496652096 is an abundant number, since it is smaller than the sum of its proper divisors (38188353184).

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

19496652096 is a wasteful number, since it uses less digits than its factorization.

19496652096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18561 (or 18534 counting only the distinct ones).

The product of its (nonzero) digits is 6298560, while the sum is 57.

The spelling of 19496652096 in words is "nineteen billion, four hundred ninety-six million, six hundred fifty-two thousand, ninety-six".