10672920225 has 36 divisors (see below), whose sum is σ = 20854244112. Its totient is φ = 5174748000.

The previous prime is 10672920197. The next prime is 10672920233. The reversal of 10672920225 is 52202927601.

It is a happy number.

It is not a de Polignac number, because 10672920225 - 2²⁰ = 10671871649 is a prime.

It is a super-2 number, since 2×10672920225² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10672920225.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2153671 + ... + 2158620.

Almost surely, 2^10672920225 is an apocalyptic number.

10672920225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10672920225 is a deficient number, since it is larger than the sum of its proper divisors (10181323887).

10672920225 is a wasteful number, since it uses less digits than its factorization.

10672920225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4312318 (or 4312310 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

It can be divided in two parts, 1067 and 2920225, that added together give a palindrome (2921292).

The spelling of 10672920225 in words is "ten billion, six hundred seventy-two million, nine hundred twenty thousand, two hundred twenty-five".