3376768192261 has 2 divisors, whose sum is σ = 3376768192262. Its totient is φ = 3376768192260.

The previous prime is 3376768192247. The next prime is 3376768192277. The reversal of 3376768192261 is 1622918676733.

It is a happy number.

3376768192261 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3336032843361 + 40735348900 = 1826481^2 + 201830^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3376768192261 is a prime.

It is a super-2 number, since 2×3376768192261² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3376768192261.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3376768192201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1688384096130 + 1688384096131.

It is an arithmetic number, because the mean of its divisors is an integer number (1688384096131).

Almost surely, 2^{3376768192261} is an apocalyptic number.

It is an amenable number.

3376768192261 is a deficient number, since it is larger than the sum of its proper divisors (1).

3376768192261 is an equidigital number, since it uses as much as digits as its factorization.

3376768192261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27433728, while the sum is 61.

The spelling of 3376768192261 in words is "three trillion, three hundred seventy-six billion, seven hundred sixty-eight million, one hundred ninety-two thousand, two hundred sixty-one".