1935378926772 has 24 divisors (see below), whose sum is σ = 4601089525536. Its totient is φ = 632954114208.

The previous prime is 1935378926771. The next prime is 1935378926779. The reversal of 1935378926772 is 2776298735391.

It is a junction number, because it is equal to n+sod(n) for n = 1935378926697 and 1935378926706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1935378926771) 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, 1521523678 + ... + 1521524949.

It is an arithmetic number, because the mean of its divisors is an integer number (191712063564).

Almost surely, 2^{1935378926772} is an apocalyptic number.

1935378926772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1935378926772 is an abundant number, since it is smaller than the sum of its proper divisors (2665710598764).

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

1935378926772 is a wasteful number, since it uses less digits than its factorization.

1935378926772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3043048687 (or 3043048685 counting only the distinct ones).

The product of its digits is 240045120, while the sum is 69.

The spelling of 1935378926772 in words is "one trillion, nine hundred thirty-five billion, three hundred seventy-eight million, nine hundred twenty-six thousand, seven hundred seventy-two".