10528052977 has 8 divisors (see below), whose sum is σ = 11551826664. Its totient is φ = 9534839808.

The previous prime is 10528052971. The next prime is 10528052981. The reversal of 10528052977 is 77925082501.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1498176 + 10526554801 = 1224^2 + 102599^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-10528052977 is a prime.

It is a super-2 number, since 2×10528052977² (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 (10528052971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7639408 + ... + 7640785.

It is an arithmetic number, because the mean of its divisors is an integer number (1443978333).

Almost surely, 2^10528052977 is an apocalyptic number.

It is an amenable number.

10528052977 is a deficient number, since it is larger than the sum of its proper divisors (1023773687).

10528052977 is a wasteful number, since it uses less digits than its factorization.

10528052977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15280259.

The product of its (nonzero) digits is 352800, while the sum is 46.

The spelling of 10528052977 in words is "ten billion, five hundred twenty-eight million, fifty-two thousand, nine hundred seventy-seven".