1072259688792 has 32 divisors (see below), whose sum is σ = 2684473300080. Its totient is φ = 356910019200.

The previous prime is 1072259688791. The next prime is 1072259688811. The reversal of 1072259688792 is 2978869522701.

It is a super-2 number, since 2×1072259688792² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072259688791) 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, 31850143 + ... + 31883790.

Almost surely, 2^{1072259688792} is an apocalyptic number.

1072259688792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1072259688792 is an abundant number, since it is smaller than the sum of its proper divisors (1612213611288).

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

1072259688792 is a wasteful number, since it uses less digits than its factorization.

1072259688792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63734643 (or 63734639 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 66.

The spelling of 1072259688792 in words is "one trillion, seventy-two billion, two hundred fifty-nine million, six hundred eighty-eight thousand, seven hundred ninety-two".