1061544124699 has 8 divisors (see below), whose sum is σ = 1067746106880. Its totient is φ = 1055353189800.

The previous prime is 1061544124661. The next prime is 1061544124703. The reversal of 1061544124699 is 9964214451601.

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

It is a cyclic number.

It is not a de Polignac number, because 1061544124699 - 2³⁹ = 511788310811 is a prime.

It is a super-2 number, since 2×1061544124699² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1061544124499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2569039 + ... + 2953480.

It is an arithmetic number, because the mean of its divisors is an integer number (133468263360).

Almost surely, 2^{1061544124699} is an apocalyptic number.

1061544124699 is a deficient number, since it is larger than the sum of its proper divisors (6201982181).

1061544124699 is an equidigital number, since it uses as much as digits as its factorization.

1061544124699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5523641.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 1061544124699 in words is "one trillion, sixty-one billion, five hundred forty-four million, one hundred twenty-four thousand, six hundred ninety-nine".