10771951 has 4 divisors (see below), whose sum is σ = 10867392. Its totient is φ = 10676512.

The previous prime is 10771949. The next prime is 10771991. The reversal of 10771951 is 15917701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10771951 - 2¹ = 10771949 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10771991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47551 + ... + 47776.

It is an arithmetic number, because the mean of its divisors is an integer number (2716848).

Almost surely, 2^10771951 is an apocalyptic number.

10771951 is a deficient number, since it is larger than the sum of its proper divisors (95441).

10771951 is an equidigital number, since it uses as much as digits as its factorization.

10771951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95440.

The product of its (nonzero) digits is 2205, while the sum is 31.

The square root of 10771951 is about 3282.0650511530. The cubic root of 10771951 is about 220.8503658711.

The spelling of 10771951 in words is "ten million, seven hundred seventy-one thousand, nine hundred fifty-one".