9880743951 has 12 divisors (see below), whose sum is σ = 15370046328. Its totient is φ = 6080457744.

The previous prime is 9880743913. The next prime is 9880743953. The reversal of 9880743951 is 1593470889.

It is not a de Polignac number, because 9880743951 - 2⁷ = 9880743823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9880743953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42225285 + ... + 42225518.

It is an arithmetic number, because the mean of its divisors is an integer number (1280837194).

Almost surely, 2^9880743951 is an apocalyptic number.

9880743951 is a deficient number, since it is larger than the sum of its proper divisors (5489302377).

9880743951 is a wasteful number, since it uses less digits than its factorization.

9880743951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84450822 (or 84450819 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The square root of 9880743951 is about 99401.9313242957. The cubic root of 9880743951 is about 2145.8361054971.

The spelling of 9880743951 in words is "nine billion, eight hundred eighty million, seven hundred forty-three thousand, nine hundred fifty-one".