10011500061 has 8 divisors (see below), whose sum is σ = 13350050880. Its totient is φ = 6673641312.

The previous prime is 10011500041. The next prime is 10011500087. The reversal of 10011500061 is 16000511001.

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

It is not a de Polignac number, because 10011500061 - 2¹⁷ = 10011368989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10011500061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011500041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138265 + ... + 197838.

It is an arithmetic number, because the mean of its divisors is an integer number (1668756360).

Almost surely, 2^10011500061 is an apocalyptic number.

It is an amenable number.

10011500061 is a deficient number, since it is larger than the sum of its proper divisors (3338550819).

10011500061 is an equidigital number, since it uses as much as digits as its factorization.

10011500061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346035.

The product of its (nonzero) digits is 30, while the sum is 15.

The spelling of 10011500061 in words is "ten billion, eleven million, five hundred thousand, sixty-one".