93001451867381 has 2 divisors, whose sum is σ = 93001451867382. Its totient is φ = 93001451867380.

The previous prime is 93001451867371. The next prime is 93001451867507. The reversal of 93001451867381 is 18376815410039.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83064084602500 + 9937367264881 = 9113950^2 + 3152359^2 .

It is a cyclic number.

It is not a de Polignac number, because 93001451867381 - 2¹⁴ = 93001451850997 is a prime.

It is a super-2 number, since 2×93001451867381² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93001451867321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46500725933690 + 46500725933691.

It is an arithmetic number, because the mean of its divisors is an integer number (46500725933691).

Almost surely, 2^{93001451867381} is an apocalyptic number.

It is an amenable number.

93001451867381 is a deficient number, since it is larger than the sum of its proper divisors (1).

93001451867381 is an equidigital number, since it uses as much as digits as its factorization.

93001451867381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4354560, while the sum is 56.

The spelling of 93001451867381 in words is "ninety-three trillion, one billion, four hundred fifty-one million, eight hundred sixty-seven thousand, three hundred eighty-one".