10660620543 has 16 divisors (see below), whose sum is σ = 14846906880. Its totient is φ = 6791321504.

The previous prime is 10660620539. The next prime is 10660620547. The reversal of 10660620543 is 34502606601.

It is an interprime number because it is at equal distance from previous prime (10660620539) and next prime (10660620547).

It is not a de Polignac number, because 10660620543 - 2² = 10660620539 is a prime.

It is a super-2 number, since 2×10660620543² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10660620547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6363 + ... + 146156.

It is an arithmetic number, because the mean of its divisors is an integer number (927931680).

Almost surely, 2^10660620543 is an apocalyptic number.

10660620543 is a deficient number, since it is larger than the sum of its proper divisors (4186286337).

10660620543 is a wasteful number, since it uses less digits than its factorization.

10660620543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153558.

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 10660620543 in words is "ten billion, six hundred sixty million, six hundred twenty thousand, five hundred forty-three".