1340563051602 has 24 divisors (see below), whose sum is σ = 2910853845900. Its totient is φ = 445885032480.

The previous prime is 1340563051579. The next prime is 1340563051621. The reversal of 1340563051602 is 2061503650431.

1340563051602 is a `hidden beast` number, since 1 + 3 + 4 + 0 + 5 + 630 + 5 + 16 + 0 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1097798922081 + 242764129521 = 1047759^2 + 492711^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80767977 + ... + 80784572.

Almost surely, 2^{1340563051602} is an apocalyptic number.

1340563051602 is an abundant number, since it is smaller than the sum of its proper divisors (1570290794298).

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

1340563051602 is a wasteful number, since it uses less digits than its factorization.

1340563051602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161553018 (or 161553015 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 1340563051602 in words is "one trillion, three hundred forty billion, five hundred sixty-three million, fifty-one thousand, six hundred two".