60632138669 has 2 divisors, whose sum is σ = 60632138670. Its totient is φ = 60632138668.

The previous prime is 60632138663. The next prime is 60632138713. The reversal of 60632138669 is 96683123606.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52791036169 + 7841102500 = 229763^2 + 88550^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60632138669 is a prime.

It is a super-2 number, since 2×60632138669² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60632138663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30316069334 + 30316069335.

It is an arithmetic number, because the mean of its divisors is an integer number (30316069335).

Almost surely, 2^60632138669 is an apocalyptic number.

It is an amenable number.

60632138669 is a deficient number, since it is larger than the sum of its proper divisors (1).

60632138669 is an equidigital number, since it uses as much as digits as its factorization.

60632138669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1679616, while the sum is 50.

The spelling of 60632138669 in words is "sixty billion, six hundred thirty-two million, one hundred thirty-eight thousand, six hundred sixty-nine".