2062087785540 has 36 divisors (see below), whose sum is σ = 6254999616684. Its totient is φ = 549890076096.

The previous prime is 2062087785523. The next prime is 2062087785559. The reversal of 2062087785540 is 455877802602.

2062087785540 is a `hidden beast` number, since 2 + 0 + 6 + 2 + 0 + 87 + 7 + 8 + 554 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1056977272836 + 1005110512704 = 1028094^2 + 1002552^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2062087785540² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5728021447 + ... + 5728021806.

Almost surely, 2^{2062087785540} is an apocalyptic number.

2062087785540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2062087785540 is an abundant number, since it is smaller than the sum of its proper divisors (4192911831144).

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

2062087785540 is a wasteful number, since it uses less digits than its factorization.

2062087785540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11456043268 (or 11456043263 counting only the distinct ones).

The product of its (nonzero) digits is 7526400, while the sum is 54.

The spelling of 2062087785540 in words is "two trillion, sixty-two billion, eighty-seven million, seven hundred eighty-five thousand, five hundred forty".