7783403750081 has 8 divisors (see below), whose sum is σ = 7916760374400. Its totient is φ = 7650094943440.

The previous prime is 7783403750041. The next prime is 7783403750093. The reversal of 7783403750081 is 1800573043877.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7783403750081 - 2¹⁰ = 7783403749057 is a prime.

It is a super-2 number, since 2×7783403750081² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7783403750041) 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, 11626010 + ... + 12277251.

It is an arithmetic number, because the mean of its divisors is an integer number (989595046800).

Almost surely, 2^{7783403750081} is an apocalyptic number.

It is an amenable number.

7783403750081 is a deficient number, since it is larger than the sum of its proper divisors (133356624319).

7783403750081 is a wasteful number, since it uses less digits than its factorization.

7783403750081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23908839.

The product of its (nonzero) digits is 3951360, while the sum is 53.

The spelling of 7783403750081 in words is "seven trillion, seven hundred eighty-three billion, four hundred three million, seven hundred fifty thousand, eighty-one".