1020659499084 has 24 divisors (see below), whose sum is σ = 2439625145328. Its totient is φ = 331921788160.

The previous prime is 1020659499073. The next prime is 1020659499109. The reversal of 1020659499084 is 4809949560201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1037255097 + ... + 1037256080.

It is an arithmetic number, because the mean of its divisors is an integer number (101651047722).

Almost surely, 2^{1020659499084} is an apocalyptic number.

It is an amenable number.

1020659499084 is an abundant number, since it is smaller than the sum of its proper divisors (1418965646244).

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

1020659499084 is a wasteful number, since it uses less digits than its factorization.

1020659499084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2074511225 (or 2074511223 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 57.

The spelling of 1020659499084 in words is "one trillion, twenty billion, six hundred fifty-nine million, four hundred ninety-nine thousand, eighty-four".