1201632167741 has 2 divisors, whose sum is σ = 1201632167742. Its totient is φ = 1201632167740.

The previous prime is 1201632167717. The next prime is 1201632167761. The reversal of 1201632167741 is 1477612361021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 981643026841 + 219989140900 = 990779^2 + 469030^2 .

It is an emirp because it is prime and its reverse (1477612361021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1201632167741 - 2²² = 1201627973437 is a prime.

It is a super-2 number, since 2×1201632167741² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1201632167761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600816083870 + 600816083871.

It is an arithmetic number, because the mean of its divisors is an integer number (600816083871).

Almost surely, 2^{1201632167741} is an apocalyptic number.

It is an amenable number.

1201632167741 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201632167741 is an equidigital number, since it uses as much as digits as its factorization.

1201632167741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 41.

The spelling of 1201632167741 in words is "one trillion, two hundred one billion, six hundred thirty-two million, one hundred sixty-seven thousand, seven hundred forty-one".