61310553341 has 2 divisors, whose sum is σ = 61310553342. Its totient is φ = 61310553340.

The previous prime is 61310553299. The next prime is 61310553349. The reversal of 61310553341 is 14335501316.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44161341316 + 17149212025 = 210146^2 + 130955^2 .

It is a cyclic number.

It is not a de Polignac number, because 61310553341 - 2¹⁴ = 61310536957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61310553298 and 61310553307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61310553349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30655276670 + 30655276671.

It is an arithmetic number, because the mean of its divisors is an integer number (30655276671).

Almost surely, 2^61310553341 is an apocalyptic number.

It is an amenable number.

61310553341 is a deficient number, since it is larger than the sum of its proper divisors (1).

61310553341 is an equidigital number, since it uses as much as digits as its factorization.

61310553341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 32.

The spelling of 61310553341 in words is "sixty-one billion, three hundred ten million, five hundred fifty-three thousand, three hundred forty-one".