10951747887 has 8 divisors (see below), whose sum is σ = 14603567920. Its totient is φ = 7300546560.

The previous prime is 10951747861. The next prime is 10951747897. The reversal of 10951747887 is 78874715901.

10951747887 is digitally balanced in base 2, 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 not a de Polignac number, because 10951747887 - 2⁶ = 10951747823 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 (10951747897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111664 + ... + 185397.

It is an arithmetic number, because the mean of its divisors is an integer number (1825445990).

Almost surely, 2^10951747887 is an apocalyptic number.

10951747887 is a deficient number, since it is larger than the sum of its proper divisors (3651820033).

10951747887 is a wasteful number, since it uses less digits than its factorization.

10951747887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309353.

The product of its (nonzero) digits is 3951360, while the sum is 57.

The spelling of 10951747887 in words is "ten billion, nine hundred fifty-one million, seven hundred forty-seven thousand, eight hundred eighty-seven".