6975215450611 has 16 divisors (see below), whose sum is σ = 7203228645888. Its totient is φ = 6749300505600.

The previous prime is 6975215450603. The next prime is 6975215450647. The reversal of 6975215450611 is 1160545125796.

It is a cyclic number.

It is not a de Polignac number, because 6975215450611 - 2³ = 6975215450603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6975215450911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25822731 + ... + 26091451.

It is an arithmetic number, because the mean of its divisors is an integer number (450201790368).

Almost surely, 2^{6975215450611} is an apocalyptic number.

6975215450611 is a deficient number, since it is larger than the sum of its proper divisors (228013195277).

6975215450611 is a wasteful number, since it uses less digits than its factorization.

6975215450611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272622.

The product of its (nonzero) digits is 2268000, while the sum is 52.

The spelling of 6975215450611 in words is "six trillion, nine hundred seventy-five billion, two hundred fifteen million, four hundred fifty thousand, six hundred eleven".