69007006961 has 2 divisors, whose sum is σ = 69007006962. Its totient is φ = 69007006960.

The previous prime is 69007006931. The next prime is 69007006967. The reversal of 69007006961 is 16960070096.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37280272561 + 31726734400 = 193081^2 + 178120^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-69007006961 is a prime.

It is not a weakly prime, because it can be changed into another prime (69007006967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34503503480 + 34503503481.

It is an arithmetic number, because the mean of its divisors is an integer number (34503503481).

Almost surely, 2^69007006961 is an apocalyptic number.

It is an amenable number.

69007006961 is a deficient number, since it is larger than the sum of its proper divisors (1).

69007006961 is an equidigital number, since it uses as much as digits as its factorization.

69007006961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 44.

The spelling of 69007006961 in words is "sixty-nine billion, seven million, six thousand, nine hundred sixty-one".