10061761989974 has 8 divisors (see below), whose sum is σ = 15211482693888. Its totient is φ = 4991267758680.

The previous prime is 10061761989953. The next prime is 10061761989977. The reversal of 10061761989974 is 47998916716001.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10061761989977) 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, 19806617837 + ... + 19806618344.

It is an arithmetic number, because the mean of its divisors is an integer number (1901435336736).

Almost surely, 2^{10061761989974} is an apocalyptic number.

10061761989974 is a deficient number, since it is larger than the sum of its proper divisors (5149720703914).

10061761989974 is a wasteful number, since it uses less digits than its factorization.

10061761989974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39613236310.

The product of its (nonzero) digits is 41150592, while the sum is 68.

The spelling of 10061761989974 in words is "ten trillion, sixty-one billion, seven hundred sixty-one million, nine hundred eighty-nine thousand, nine hundred seventy-four".