1602215111056 has 40 divisors (see below), whose sum is σ = 3549247664960. Its totient is φ = 686376077184.

The previous prime is 1602215111039. The next prime is 1602215111059. The reversal of 1602215111056 is 6501115122061.

It is not an unprimeable number, because it can be changed into a prime (1602215111059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2726466 + ... + 3261601.

It is an arithmetic number, because the mean of its divisors is an integer number (88731191624).

Almost surely, 2^{1602215111056} is an apocalyptic number.

1602215111056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1602215111056 is an abundant number, since it is smaller than the sum of its proper divisors (1947032553904).

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

1602215111056 is a wasteful number, since it uses less digits than its factorization.

1602215111056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5990471 (or 5990465 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 31.

The spelling of 1602215111056 in words is "one trillion, six hundred two billion, two hundred fifteen million, one hundred eleven thousand, fifty-six".