1064870421724 has 48 divisors (see below), whose sum is σ = 2059180958016. Its totient is φ = 479269683200.

The previous prime is 1064870421647. The next prime is 1064870421731. The reversal of 1064870421724 is 4271240784601.

It is a super-2 number, since 2×1064870421724² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14478804 + ... + 14552164.

It is an arithmetic number, because the mean of its divisors is an integer number (42899603292).

Almost surely, 2^{1064870421724} is an apocalyptic number.

It is an amenable number.

1064870421724 is a deficient number, since it is larger than the sum of its proper divisors (994310536292).

1064870421724 is a wasteful number, since it uses less digits than its factorization.

1064870421724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82686 (or 82684 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 46.

The spelling of 1064870421724 in words is "one trillion, sixty-four billion, eight hundred seventy million, four hundred twenty-one thousand, seven hundred twenty-four".