10660624145 has 4 divisors (see below), whose sum is σ = 12792748980. Its totient is φ = 8528499312.

The previous prime is 10660624133. The next prime is 10660624147. The reversal of 10660624145 is 54142606601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54142606601 = 202817 ⋅266953.

It can be written as a sum of positive squares in 2 ways, for example, as 5482958209 + 5177665936 = 74047^2 + 71956^2 .

It is a cyclic number.

It is not a de Polignac number, because 10660624145 - 2⁶ = 10660624081 is a prime.

It is a super-2 number, since 2×10660624145² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10660624147) 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, 1066062410 + ... + 1066062419.

It is an arithmetic number, because the mean of its divisors is an integer number (3198187245).

Almost surely, 2^10660624145 is an apocalyptic number.

It is an amenable number.

10660624145 is a deficient number, since it is larger than the sum of its proper divisors (2132124835).

10660624145 is an equidigital number, since it uses as much as digits as its factorization.

10660624145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132124834.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 10660624145 in words is "ten billion, six hundred sixty million, six hundred twenty-four thousand, one hundred forty-five".