1021352051496 has 32 divisors (see below), whose sum is σ = 2918148719040. Its totient is φ = 291814871808.

The previous prime is 1021352051491. The next prime is 1021352051509. The reversal of 1021352051496 is 6941502531201.

It is a happy number.

1021352051496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1021352051491) 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, 3039738081 + ... + 3039738416.

It is an arithmetic number, because the mean of its divisors is an integer number (91192147470).

Almost surely, 2^{1021352051496} is an apocalyptic number.

It is an amenable number.

1021352051496 is an abundant number, since it is smaller than the sum of its proper divisors (1896796667544).

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

1021352051496 is a wasteful number, since it uses less digits than its factorization.

1021352051496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6079476513 (or 6079476509 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

Adding to 1021352051496 its reverse (6941502531201), we get a palindrome (7962854582697).

The spelling of 1021352051496 in words is "one trillion, twenty-one billion, three hundred fifty-two million, fifty-one thousand, four hundred ninety-six".