2063516209940 has 48 divisors (see below), whose sum is σ = 4336236033024. Its totient is φ = 824863478400.

The previous prime is 2063516209927. The next prime is 2063516209981. The reversal of 2063516209940 is 499026153602.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354492230 + ... + 354498050.

It is an arithmetic number, because the mean of its divisors is an integer number (90338250688).

Almost surely, 2^{2063516209940} is an apocalyptic number.

2063516209940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2063516209940 is an abundant number, since it is smaller than the sum of its proper divisors (2272719823084).

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

2063516209940 is a wasteful number, since it uses less digits than its factorization.

2063516209940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14448 (or 14446 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 47.

The spelling of 2063516209940 in words is "two trillion, sixty-three billion, five hundred sixteen million, two hundred nine thousand, nine hundred forty".