6960890722501 has 8 divisors (see below), whose sum is σ = 7281830669400. Its totient is φ = 6645344724480.

The previous prime is 6960890722477. The next prime is 6960890722517. The reversal of 6960890722501 is 1052270980696.

It is a Cunningham number, because it is equal to 2638350²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1336636576900 + 5624254145601 = 1156130^2 + 2371551^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 6960890722501 - 2²³ = 6960882333893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6960890722301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1348484580 + ... + 1348489741.

It is an arithmetic number, because the mean of its divisors is an integer number (910228833675).

Almost surely, 2^{6960890722501} is an apocalyptic number.

It is an amenable number.

6960890722501 is a deficient number, since it is larger than the sum of its proper divisors (320939946899).

6960890722501 is a wasteful number, since it uses less digits than its factorization.

6960890722501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696974439.

The product of its (nonzero) digits is 3265920, while the sum is 55.

The spelling of 6960890722501 in words is "six trillion, nine hundred sixty billion, eight hundred ninety million, seven hundred twenty-two thousand, five hundred one".