10660061553 has 8 divisors (see below), whose sum is σ = 14215396128. Its totient is φ = 7105717344.

The previous prime is 10660061519. The next prime is 10660061563. The reversal of 10660061553 is 35516006601.

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

It is not a de Polignac number, because 10660061553 - 2¹⁴ = 10660045169 is a prime.

It is a super-2 number, since 2×10660061553² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10660061563) 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, 222100 + ... + 265797.

It is an arithmetic number, because the mean of its divisors is an integer number (1776924516).

Almost surely, 2^10660061553 is an apocalyptic number.

It is an amenable number.

10660061553 is a deficient number, since it is larger than the sum of its proper divisors (3555334575).

10660061553 is an equidigital number, since it uses as much as digits as its factorization.

10660061553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495183.

The product of its (nonzero) digits is 16200, while the sum is 33.

The spelling of 10660061553 in words is "ten billion, six hundred sixty million, sixty-one thousand, five hundred fifty-three".