3477231240061 has 2 divisors, whose sum is σ = 3477231240062. Its totient is φ = 3477231240060.

The previous prime is 3477231240059. The next prime is 3477231240079. The reversal of 3477231240061 is 1600421327743.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3476244651961 + 986588100 = 1864469^2 + 31410^2 .

It is a cyclic number.

It is not a de Polignac number, because 3477231240061 - 2¹ = 3477231240059 is a prime.

It is a super-2 number, since 2×3477231240061² (a number of 26 digits) contains 22 as substring.

Together with 3477231240059, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 3477231239996 and 3477231240023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3477231240661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1738615620030 + 1738615620031.

It is an arithmetic number, because the mean of its divisors is an integer number (1738615620031).

Almost surely, 2^{3477231240061} is an apocalyptic number.

It is an amenable number.

3477231240061 is a deficient number, since it is larger than the sum of its proper divisors (1).

3477231240061 is an equidigital number, since it uses as much as digits as its factorization.

3477231240061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 3477231240061 in words is "three trillion, four hundred seventy-seven billion, two hundred thirty-one million, two hundred forty thousand, sixty-one".