1061725005973 has 8 divisors (see below), whose sum is σ = 1088688121920. Its totient is φ = 1034812717920.

The previous prime is 1061725005953. The next prime is 1061725005977. The reversal of 1061725005973 is 3795005271601.

It is a happy number.

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 1061725005973 - 2²⁹ = 1061188135061 is a prime.

It is a super-2 number, since 2×1061725005973² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061725005977) 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, 12664665 + ... + 12748222.

It is an arithmetic number, because the mean of its divisors is an integer number (136086015240).

Almost surely, 2^{1061725005973} is an apocalyptic number.

It is an amenable number.

1061725005973 is a deficient number, since it is larger than the sum of its proper divisors (26963115947).

1061725005973 is a wasteful number, since it uses less digits than its factorization.

1061725005973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25413947.

The product of its (nonzero) digits is 396900, while the sum is 46.

The spelling of 1061725005973 in words is "one trillion, sixty-one billion, seven hundred twenty-five million, five thousand, nine hundred seventy-three".