373505656061 has 2 divisors, whose sum is σ = 373505656062. Its totient is φ = 373505656060.

The previous prime is 373505656039. The next prime is 373505656129. The reversal of 373505656061 is 160656505373.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 238431030436 + 135074625625 = 488294^2 + 367525^2 .

It is a cyclic number.

It is not a de Polignac number, because 373505656061 - 2¹⁰ = 373505655037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 373505655997 and 373505656015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (373505656261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186752828030 + 186752828031.

It is an arithmetic number, because the mean of its divisors is an integer number (186752828031).

Almost surely, 2^373505656061 is an apocalyptic number.

It is an amenable number.

373505656061 is a deficient number, since it is larger than the sum of its proper divisors (1).

373505656061 is an equidigital number, since it uses as much as digits as its factorization.

373505656061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1701000, while the sum is 47.

The spelling of 373505656061 in words is "three hundred seventy-three billion, five hundred five million, six hundred fifty-six thousand, sixty-one".