2487965020464 has 720 divisors, whose sum is σ = 8507798644608. Its totient is φ = 624622521600.

The previous prime is 2487965020441. The next prime is 2487965020493. The reversal of 2487965020464 is 4640205697842.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3008421619 + ... + 3008422445.

Almost surely, 2^{2487965020464} is an apocalyptic number.

2487965020464 is a gapful number since it is divisible by the number (24) 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 2487965020464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4253899322304).

2487965020464 is an abundant number, since it is smaller than the sum of its proper divisors (6019833624144).

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

2487965020464 is a wasteful number, since it uses less digits than its factorization.

2487965020464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947 (or 881 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 57.

The spelling of 2487965020464 in words is "two trillion, four hundred eighty-seven billion, nine hundred sixty-five million, twenty thousand, four hundred sixty-four".