61532632377193 has 2 divisors, whose sum is σ = 61532632377194. Its totient is φ = 61532632377192.

The previous prime is 61532632377149. The next prime is 61532632377221. The reversal of 61532632377193 is 39177323623516.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57965641109289 + 3566991267904 = 7613517^2 + 1888648^2 .

It is a cyclic number.

It is not a de Polignac number, because 61532632377193 - 2¹³ = 61532632369001 is a prime.

It is not a weakly prime, because it can be changed into another prime (61532632371193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30766316188596 + 30766316188597.

It is an arithmetic number, because the mean of its divisors is an integer number (30766316188597).

Almost surely, 2^{61532632377193} is an apocalyptic number.

It is an amenable number.

61532632377193 is a deficient number, since it is larger than the sum of its proper divisors (1).

61532632377193 is an equidigital number, since it uses as much as digits as its factorization.

61532632377193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25719120, while the sum is 58.

The spelling of 61532632377193 in words is "sixty-one trillion, five hundred thirty-two billion, six hundred thirty-two million, three hundred seventy-seven thousand, one hundred ninety-three".