10501000061 has 4 divisors (see below), whose sum is σ = 10507146300. Its totient is φ = 10494853824.

The previous prime is 10501000049. The next prime is 10501000063. The reversal of 10501000061 is 16000010501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16000010501 = 31 ⋅516129371.

It can be written as a sum of positive squares in 2 ways, for example, as 3843256036 + 6657744025 = 61994^2 + 81595^2 .

It is a cyclic number.

It is not a de Polignac number, because 10501000061 - 2¹⁴ = 10500983677 is a prime.

It is a super-2 number, since 2×10501000061² (a number of 21 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 (10501000063) 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 3 ways as a sum of consecutive naturals, for example, 3070556 + ... + 3073973.

It is an arithmetic number, because the mean of its divisors is an integer number (2626786575).

Almost surely, 2^10501000061 is an apocalyptic number.

It is an amenable number.

10501000061 is a deficient number, since it is larger than the sum of its proper divisors (6146239).

10501000061 is an equidigital number, since it uses as much as digits as its factorization.

10501000061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6146238.

The product of its (nonzero) digits is 30, while the sum is 14.

Adding to 10501000061 its reverse (16000010501), we get a palindrome (26501010562).

The spelling of 10501000061 in words is "ten billion, five hundred one million, sixty-one", and thus it is an aban number.