1020360646602 has 192 divisors, whose sum is σ = 2668202394624. Its totient is φ = 277988958720.

The previous prime is 1020360646583. The next prime is 1020360646603. The reversal of 1020360646602 is 2066460630201.

1020360646602 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 3 + 6 + 0 + 6 + 46 + 602 = 666.

It is a super-2 number, since 2×1020360646602² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1020360646603) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 60919593 + ... + 60936339.

It is an arithmetic number, because the mean of its divisors is an integer number (13896887472).

Almost surely, 2^{1020360646602} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1020360646602, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1334101197312).

1020360646602 is an abundant number, since it is smaller than the sum of its proper divisors (1647841748022).

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

1020360646602 is a wasteful number, since it uses less digits than its factorization.

1020360646602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17593 (or 17590 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 1020360646602 in words is "one trillion, twenty billion, three hundred sixty million, six hundred forty-six thousand, six hundred two".