10607012177521 has 4 divisors (see below), whose sum is σ = 10620950433444. Its totient is φ = 10593073921600.

The previous prime is 10607012177453. The next prime is 10607012177537. The reversal of 10607012177521 is 12577121070601.

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 1459048983921 + 9147963193600 = 1207911^2 + 3024560^2 .

It is a cyclic number.

It is not a de Polignac number, because 10607012177521 - 2⁷ = 10607012177393 is a prime.

It is a super-2 number, since 2×10607012177521² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10607012177551) 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, 6969126820 + ... + 6969128341.

It is an arithmetic number, because the mean of its divisors is an integer number (2655237608361).

Almost surely, 2^{10607012177521} is an apocalyptic number.

It is an amenable number.

10607012177521 is a deficient number, since it is larger than the sum of its proper divisors (13938255923).

10607012177521 is an equidigital number, since it uses as much as digits as its factorization.

10607012177521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13938255922.

The product of its (nonzero) digits is 41160, while the sum is 40.

The spelling of 10607012177521 in words is "ten trillion, six hundred seven billion, twelve million, one hundred seventy-seven thousand, five hundred twenty-one".