10001015061 has 4 divisors (see below), whose sum is σ = 13334686752. Its totient is φ = 6667343372.

The previous prime is 10001015053. The next prime is 10001015069. The reversal of 10001015061 is 16051010001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (10001015053) and next prime (10001015069).

It is a cyclic number.

It is not a de Polignac number, because 10001015061 - 2³ = 10001015053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10001015061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001015069) 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, 1666835841 + ... + 1666835846.

It is an arithmetic number, because the mean of its divisors is an integer number (3333671688).

Almost surely, 2^10001015061 is an apocalyptic number.

It is an amenable number.

10001015061 is a deficient number, since it is larger than the sum of its proper divisors (3333671691).

10001015061 is an equidigital number, since it uses as much as digits as its factorization.

10001015061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333671690.

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

Adding to 10001015061 its reverse (16051010001), we get a palindrome (26052025062).

The spelling of 10001015061 in words is "ten billion, one million, fifteen thousand, sixty-one".