1023366859752 has 16 divisors (see below), whose sum is σ = 2558417149440. Its totient is φ = 341122286576.

The previous prime is 1023366859747. The next prime is 1023366859799. The reversal of 1023366859752 is 2579586633201.

It is a junction number, because it is equal to n+sod(n) for n = 1023366859692 and 1023366859701.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21320142888 + ... + 21320142935.

It is an arithmetic number, because the mean of its divisors is an integer number (159901071840).

Almost surely, 2^{1023366859752} is an apocalyptic number.

1023366859752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1023366859752 is an abundant number, since it is smaller than the sum of its proper divisors (1535050289688).

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

1023366859752 is a wasteful number, since it uses less digits than its factorization.

1023366859752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42640285832 (or 42640285828 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 57.

The spelling of 1023366859752 in words is "one trillion, twenty-three billion, three hundred sixty-six million, eight hundred fifty-nine thousand, seven hundred fifty-two".