2087923317480 has 2560 divisors, whose sum is σ = 10247653785600. Its totient is φ = 366828134400.

The previous prime is 2087923317457. The next prime is 2087923317553. The reversal of 2087923317480 is 847133297802.

2087923317480 is a `hidden beast` number, since 2 + 0 + 87 + 92 + 331 + 74 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 639 ways as a sum of consecutive naturals, for example, 1910267814 + ... + 1910268906.

It is an arithmetic number, because the mean of its divisors is an integer number (4002989760).

Almost surely, 2^{2087923317480} is an apocalyptic number.

2087923317480 is a gapful number since it is divisible by the number (20) 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 2087923317480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5123826892800).

2087923317480 is an abundant number, since it is smaller than the sum of its proper divisors (8159730468120).

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

2087923317480 is a wasteful number, since it uses less digits than its factorization.

2087923317480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197 (or 1184 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 2087923317480 in words is "two trillion, eighty-seven billion, nine hundred twenty-three million, three hundred seventeen thousand, four hundred eighty".