2083587434964 has 72 divisors (see below), whose sum is σ = 6078849224448. Its totient is φ = 589416523200.

The previous prime is 2083587434939. The next prime is 2083587435011. The reversal of 2083587434964 is 4694347853802.

2083587434964 is a `hidden beast` number, since 2 + 0 + 8 + 3 + 587 + 4 + 3 + 49 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40906252 + ... + 40957155.

Almost surely, 2^{2083587434964} is an apocalyptic number.

It is an amenable number.

2083587434964 is an abundant number, since it is smaller than the sum of its proper divisors (3995261789484).

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

2083587434964 is a wasteful number, since it uses less digits than its factorization.

2083587434964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81863525 (or 81863520 counting only the distinct ones).

The product of its (nonzero) digits is 139345920, while the sum is 63.

The spelling of 2083587434964 in words is "two trillion, eighty-three billion, five hundred eighty-seven million, four hundred thirty-four thousand, nine hundred sixty-four".