23430770373777 has 16 divisors (see below), whose sum is σ = 33866992268928. Its totient is φ = 14323445971200.

The previous prime is 23430770373761. The next prime is 23430770373781. The reversal of 23430770373777 is 77737307703432.

It is not a de Polignac number, because 23430770373777 - 2⁴ = 23430770373761 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23430770373777.

It is not an unprimeable number, because it can be changed into a prime (23430770373727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1989361608 + ... + 1989373385.

It is an arithmetic number, because the mean of its divisors is an integer number (2116687016808).

Almost surely, 2^{23430770373777} is an apocalyptic number.

It is an amenable number.

23430770373777 is a deficient number, since it is larger than the sum of its proper divisors (10436221895151).

23430770373777 is a wasteful number, since it uses less digits than its factorization.

23430770373777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3978735160.

The product of its (nonzero) digits is 76236552, while the sum is 60.

The spelling of 23430770373777 in words is "twenty-three trillion, four hundred thirty billion, seven hundred seventy million, three hundred seventy-three thousand, seven hundred seventy-seven".