9880751897 has 8 divisors (see below), whose sum is σ = 10006742592. Its totient is φ = 9755527600.

The previous prime is 9880751857. The next prime is 9880751939. The reversal of 9880751897 is 7981570889.

It is a happy number.

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-9880751897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9880751857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165629 + ... + 217242.

It is an arithmetic number, because the mean of its divisors is an integer number (1250842824).

Almost surely, 2^9880751897 is an apocalyptic number.

It is an amenable number.

9880751897 is a deficient number, since it is larger than the sum of its proper divisors (125990695).

9880751897 is a wasteful number, since it uses less digits than its factorization.

9880751897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383199.

The product of its (nonzero) digits is 10160640, while the sum is 62.

The square root of 9880751897 is about 99401.9712933300. The cubic root of 9880751897 is about 2145.8366807173.

The spelling of 9880751897 in words is "nine billion, eight hundred eighty million, seven hundred fifty-one thousand, eight hundred ninety-seven".