7783115013061 has 4 divisors (see below), whose sum is σ = 7783214478624. Its totient is φ = 7783015547500.

The previous prime is 7783115013031. The next prime is 7783115013103. The reversal of 7783115013061 is 1603105113877.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7783115013061 - 2⁵ = 7783115013029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7783115012999 and 7783115013017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7783115013031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49615315 + ... + 49771936.

It is an arithmetic number, because the mean of its divisors is an integer number (1945803619656).

Almost surely, 2^{7783115013061} is an apocalyptic number.

It is an amenable number.

7783115013061 is a deficient number, since it is larger than the sum of its proper divisors (99465563).

7783115013061 is an equidigital number, since it uses as much as digits as its factorization.

7783115013061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99465562.

The product of its (nonzero) digits is 105840, while the sum is 43.

The spelling of 7783115013061 in words is "seven trillion, seven hundred eighty-three billion, one hundred fifteen million, thirteen thousand, sixty-one".