1021416337676 has 48 divisors (see below), whose sum is σ = 2045427698496. Its totient is φ = 437194174464.

The previous prime is 1021416337673. The next prime is 1021416337687. The reversal of 1021416337676 is 6767336141201.

It is a self number, because there is not a number n which added to its sum of digits gives 1021416337676.

It is not an unprimeable number, because it can be changed into a prime (1021416337673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78727526 + ... + 78740498.

It is an arithmetic number, because the mean of its divisors is an integer number (42613077052).

Almost surely, 2^{1021416337676} is an apocalyptic number.

It is an amenable number.

1021416337676 is an abundant number, since it is smaller than the sum of its proper divisors (1024011360820).

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

1021416337676 is a wasteful number, since it uses less digits than its factorization.

1021416337676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16338 (or 16336 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 47.

The spelling of 1021416337676 in words is "one trillion, twenty-one billion, four hundred sixteen million, three hundred thirty-seven thousand, six hundred seventy-six".