1982488449060 has 108 divisors (see below), whose sum is σ = 6995352129948. Its totient is φ = 453140214912.

The previous prime is 1982488449031. The next prime is 1982488449089. The reversal of 1982488449060 is 609448842891.

1982488449060 is a `hidden beast` number, since 1 + 9 + 8 + 2 + 4 + 8 + 84 + 490 + 60 = 666.

It is an interprime number because it is at equal distance from previous prime (1982488449031) and next prime (1982488449089).

It can be written as a sum of positive squares in 2 ways, for example, as 711822940416 + 1270665508644 = 843696^2 + 1127238^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 112377147 + ... + 112394786.

It is an arithmetic number, because the mean of its divisors is an integer number (64771778981).

Almost surely, 2^{1982488449060} is an apocalyptic number.

1982488449060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1982488449060 is an abundant number, since it is smaller than the sum of its proper divisors (5012863680888).

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

1982488449060 is a wasteful number, since it uses less digits than its factorization.

1982488449060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224771962 (or 224771950 counting only the distinct ones).

The product of its (nonzero) digits is 31850496, while the sum is 63.

The spelling of 1982488449060 in words is "one trillion, nine hundred eighty-two billion, four hundred eighty-eight million, four hundred forty-nine thousand, sixty".