1021293676384 has 12 divisors (see below), whose sum is σ = 2010671925444. Its totient is φ = 510646838176.

The previous prime is 1021293676379. The next prime is 1021293676397. The reversal of 1021293676384 is 4836763921201.

It is a happy number.

It is a super-5 number, since 5×1021293676384⁵ (a number of 61 digits) contains 55555 as substring.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15957713662 + ... + 15957713725.

It is an arithmetic number, because the mean of its divisors is an integer number (167555993787).

Almost surely, 2^{1021293676384} is an apocalyptic number.

It is an amenable number.

1021293676384 is a deficient number, since it is larger than the sum of its proper divisors (989378249060).

1021293676384 is an equidigital number, since it uses as much as digits as its factorization.

1021293676384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31915427397 (or 31915427389 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 1021293676384 in words is "one trillion, twenty-one billion, two hundred ninety-three million, six hundred seventy-six thousand, three hundred eighty-four".