70437343337 has 2 divisors, whose sum is σ = 70437343338. Its totient is φ = 70437343336.

The previous prime is 70437343321. The next prime is 70437343349. The reversal of 70437343337 is 73334373407.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51119401216 + 19317942121 = 226096^2 + 138989^2 .

It is a cyclic number.

It is not a de Polignac number, because 70437343337 - 2⁴ = 70437343321 is a prime.

It is a super-2 number, since 2×70437343337² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (70437343937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35218671668 + 35218671669.

It is an arithmetic number, because the mean of its divisors is an integer number (35218671669).

Almost surely, 2^70437343337 is an apocalyptic number.

It is an amenable number.

70437343337 is a deficient number, since it is larger than the sum of its proper divisors (1).

70437343337 is an equidigital number, since it uses as much as digits as its factorization.

70437343337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1333584, while the sum is 44.

The spelling of 70437343337 in words is "seventy billion, four hundred thirty-seven million, three hundred forty-three thousand, three hundred thirty-seven".