2087991179472 has 320 divisors, whose sum is σ = 6075588280320. Its totient is φ = 612556838400.

The previous prime is 2087991179411. The next prime is 2087991179479. The reversal of 2087991179472 is 2749711997802.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2087991179479) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 612851593 + ... + 612854999.

It is an arithmetic number, because the mean of its divisors is an integer number (18986213376).

Almost surely, 2^{2087991179472} is an apocalyptic number.

2087991179472 is a gapful number since it is divisible by the number (22) 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 2087991179472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3037794140160).

2087991179472 is an abundant number, since it is smaller than the sum of its proper divisors (3987597100848).

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

2087991179472 is a wasteful number, since it uses less digits than its factorization.

2087991179472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3782 (or 3776 counting only the distinct ones).

The product of its (nonzero) digits is 32006016, while the sum is 66.

The spelling of 2087991179472 in words is "two trillion, eighty-seven billion, nine hundred ninety-one million, one hundred seventy-nine thousand, four hundred seventy-two".