2616504577040 has 160 divisors (see below), whose sum is σ = 6559710151680. Its totient is φ = 968524204032.

The previous prime is 2616504577039. The next prime is 2616504577121. The reversal of 2616504577040 is 407754056162.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5523809 + ... + 5978751.

It is an arithmetic number, because the mean of its divisors is an integer number (40998188448).

Almost surely, 2^{2616504577040} is an apocalyptic number.

2616504577040 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 2616504577040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3279855075840).

2616504577040 is an abundant number, since it is smaller than the sum of its proper divisors (3943205574640).

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

2616504577040 is a wasteful number, since it uses less digits than its factorization.

2616504577040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455089 (or 455083 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 47.

The spelling of 2616504577040 in words is "two trillion, six hundred sixteen billion, five hundred four million, five hundred seventy-seven thousand, forty".