70733116549 has 2 divisors, whose sum is σ = 70733116550. Its totient is φ = 70733116548.

The previous prime is 70733116513. The next prime is 70733116567. The reversal of 70733116549 is 94561133707.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66315520324 + 4417596225 = 257518^2 + 66465^2 .

It is a cyclic number.

It is not a de Polignac number, because 70733116549 - 2⁹ = 70733116037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70733116499 and 70733116508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70733116579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35366558274 + 35366558275.

It is an arithmetic number, because the mean of its divisors is an integer number (35366558275).

Almost surely, 2^70733116549 is an apocalyptic number.

It is an amenable number.

70733116549 is a deficient number, since it is larger than the sum of its proper divisors (1).

70733116549 is an equidigital number, since it uses as much as digits as its factorization.

70733116549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 476280, while the sum is 46.

The spelling of 70733116549 in words is "seventy billion, seven hundred thirty-three million, one hundred sixteen thousand, five hundred forty-nine".