10472996777 has 4 divisors (see below), whose sum is σ = 10473228996. Its totient is φ = 10472764560.

The previous prime is 10472996773. The next prime is 10472996803. The reversal of 10472996777 is 77769927401.

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

It can be written as a sum of positive squares in 2 ways, for example, as 942551401 + 9530445376 = 30701^2 + 97624^2 .

It is a cyclic number.

It is not a de Polignac number, because 10472996777 - 2² = 10472996773 is a prime.

It is a super-2 number, since 2×10472996777² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10472996771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24218 + ... + 146739.

It is an arithmetic number, because the mean of its divisors is an integer number (2618307249).

Almost surely, 2^10472996777 is an apocalyptic number.

It is an amenable number.

10472996777 is a deficient number, since it is larger than the sum of its proper divisors (232219).

10472996777 is an equidigital number, since it uses as much as digits as its factorization.

10472996777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232218.

The product of its (nonzero) digits is 9335088, while the sum is 59.

The spelling of 10472996777 in words is "ten billion, four hundred seventy-two million, nine hundred ninety-six thousand, seven hundred seventy-seven".