2487836971140 has 48 divisors (see below), whose sum is σ = 7064055411840. Its totient is φ = 654079202560.

The previous prime is 2487836971117. The next prime is 2487836971141. The reversal of 2487836971140 is 411796387842.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is not an unprimeable number, because it can be changed into a prime (2487836971141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291995385 + ... + 292003904.

It is an arithmetic number, because the mean of its divisors is an integer number (147167821080).

Almost surely, 2^{2487836971140} is an apocalyptic number.

2487836971140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2487836971140 is an abundant number, since it is smaller than the sum of its proper divisors (4576218440700).

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

2487836971140 is a wasteful number, since it uses less digits than its factorization.

2487836971140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583999372 (or 583999370 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 60.

The spelling of 2487836971140 in words is "two trillion, four hundred eighty-seven billion, eight hundred thirty-six million, nine hundred seventy-one thousand, one hundred forty".