20119594716 has 36 divisors (see below), whose sum is σ = 54770009112. Its totient is φ = 6190644384.

The previous prime is 20119594711. The next prime is 20119594721. The reversal of 20119594716 is 61749591102.

It is an interprime number because it is at equal distance from previous prime (20119594711) and next prime (20119594721).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20119594711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21494826 + ... + 21495761.

It is an arithmetic number, because the mean of its divisors is an integer number (1521389142).

Almost surely, 2^20119594716 is an apocalyptic number.

20119594716 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

20119594716 is an abundant number, since it is smaller than the sum of its proper divisors (34650414396).

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

20119594716 is a wasteful number, since it uses less digits than its factorization.

20119594716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42990610 (or 42990605 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The spelling of 20119594716 in words is "twenty billion, one hundred nineteen million, five hundred ninety-four thousand, seven hundred sixteen".