9977965241 has 8 divisors (see below), whose sum is σ = 10091996640. Its totient is φ = 9863976672.

The previous prime is 9977965211. The next prime is 9977965279. The reversal of 9977965241 is 1425697799.

9977965241 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9977965241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9977965211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 830906 + ... + 842828.

It is an arithmetic number, because the mean of its divisors is an integer number (1261499580).

Almost surely, 2^9977965241 is an apocalyptic number.

It is an amenable number.

9977965241 is a deficient number, since it is larger than the sum of its proper divisors (114031399).

9977965241 is a wasteful number, since it uses less digits than its factorization.

9977965241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21415.

The product of its digits is 8573040, while the sum is 59.

The square root of 9977965241 is about 99889.7654467163. The cubic root of 9977965241 is about 2152.8511113634.

The spelling of 9977965241 in words is "nine billion, nine hundred seventy-seven million, nine hundred sixty-five thousand, two hundred forty-one".