1082720001692 has 24 divisors (see below), whose sum is σ = 2165462427744. Its totient is φ = 464018052672.

The previous prime is 1082720001691. The next prime is 1082720001721. The reversal of 1082720001692 is 2961000272801.

1082720001692 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082720001691) 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, 4432658 + ... + 4670534.

It is an arithmetic number, because the mean of its divisors is an integer number (90227601156).

Almost surely, 2^{1082720001692} is an apocalyptic number.

It is an amenable number.

1082720001692 is an abundant number, since it is smaller than the sum of its proper divisors (1082742426052).

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

1082720001692 is a wasteful number, since it uses less digits than its factorization.

1082720001692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400445 (or 400443 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 38.

The spelling of 1082720001692 in words is "one trillion, eighty-two billion, seven hundred twenty million, one thousand, six hundred ninety-two".