9951083088551 has 16 divisors (see below), whose sum is σ = 10918407221280. Its totient is φ = 8994354270720.

The previous prime is 9951083088539. The next prime is 9951083088577. The reversal of 9951083088551 is 1558803801599.

It is a happy number.

9951083088551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 9951083088551 - 2¹⁴ = 9951083072167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9951083088521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2375630 + ... + 5054283.

It is an arithmetic number, because the mean of its divisors is an integer number (682400451330).

Almost surely, 2^{9951083088551} is an apocalyptic number.

9951083088551 is a deficient number, since it is larger than the sum of its proper divisors (967324132729).

9951083088551 is a wasteful number, since it uses less digits than its factorization.

9951083088551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7430626.

The product of its (nonzero) digits is 15552000, while the sum is 62.

The spelling of 9951083088551 in words is "nine trillion, nine hundred fifty-one billion, eighty-three million, eighty-eight thousand, five hundred fifty-one".