8035238897961 has 24 divisors (see below), whose sum is σ = 12395960844960. Its totient is φ = 4613534291520.

The previous prime is 8035238897953. The next prime is 8035238897971. The reversal of 8035238897961 is 1697988325308.

It is a happy number.

It is not a de Polignac number, because 8035238897961 - 2³ = 8035238897953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8035238897951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 582510060 + ... + 582523853.

It is an arithmetic number, because the mean of its divisors is an integer number (516498368540).

Almost surely, 2^{8035238897961} is an apocalyptic number.

It is an amenable number.

8035238897961 is a deficient number, since it is larger than the sum of its proper divisors (4360721946999).

8035238897961 is a wasteful number, since it uses less digits than its factorization.

8035238897961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165033957 (or 1165033946 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 69.

The spelling of 8035238897961 in words is "eight trillion, thirty-five billion, two hundred thirty-eight million, eight hundred ninety-seven thousand, nine hundred sixty-one".