1825830621116 has 12 divisors (see below), whose sum is σ = 3196281975432. Its totient is φ = 912607199568.

The previous prime is 1825830621103. The next prime is 1825830621161. The reversal of 1825830621116 is 6111260385281.

It is a super-3 number, since 3×1825830621116³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

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, 77014415 + ... + 77038118.

It is an arithmetic number, because the mean of its divisors is an integer number (266356831286).

Almost surely, 2^{1825830621116} is an apocalyptic number.

It is an amenable number.

1825830621116 is a deficient number, since it is larger than the sum of its proper divisors (1370451354316).

1825830621116 is a wasteful number, since it uses less digits than its factorization.

1825830621116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154055500 (or 154055498 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 44.

The spelling of 1825830621116 in words is "one trillion, eight hundred twenty-five billion, eight hundred thirty million, six hundred twenty-one thousand, one hundred sixteen".