1984620760023 has 48 divisors (see below), whose sum is σ = 2919672723968. Its totient is φ = 1198225828800.

The previous prime is 1984620760021. The next prime is 1984620760037. The reversal of 1984620760023 is 3200670264891.

It is not a de Polignac number, because 1984620760023 - 2¹ = 1984620760021 is a prime.

It is a super-2 number, since 2×1984620760023² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1984620760021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 111093390 + ... + 111111252.

Almost surely, 2^{1984620760023} is an apocalyptic number.

1984620760023 is a deficient number, since it is larger than the sum of its proper divisors (935051963945).

1984620760023 is a wasteful number, since it uses less digits than its factorization.

1984620760023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19036 (or 19025 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 1984620760023 in words is "one trillion, nine hundred eighty-four billion, six hundred twenty million, seven hundred sixty thousand, twenty-three".