2297977296616 has 8 divisors (see below), whose sum is σ = 4308707431170. Its totient is φ = 1148988648304.

The previous prime is 2297977296583. The next prime is 2297977296617. The reversal of 2297977296616 is 6166927797922.

It can be written as a sum of positive squares in only one way, i.e., 2142575772516 + 155401524100 = 1463754^2 + 394210^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2297977296617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143623581031 + ... + 143623581046.

Almost surely, 2^{2297977296616} is an apocalyptic number.

It is an amenable number.

2297977296616 is a deficient number, since it is larger than the sum of its proper divisors (2010730134554).

2297977296616 is a wasteful number, since it uses less digits than its factorization.

2297977296616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287247162083 (or 287247162079 counting only the distinct ones).

The product of its digits is 432081216, while the sum is 73.

The spelling of 2297977296616 in words is "two trillion, two hundred ninety-seven billion, nine hundred seventy-seven million, two hundred ninety-six thousand, six hundred sixteen".