70297579351 has 2 divisors, whose sum is σ = 70297579352. Its totient is φ = 70297579350.

The previous prime is 70297579307. The next prime is 70297579379. The reversal of 70297579351 is 15397579207.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70297579351 - 2¹³ = 70297571159 is a prime.

It is a super-2 number, since 2×70297579351² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70297579292 and 70297579301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70297679351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35148789675 + 35148789676.

It is an arithmetic number, because the mean of its divisors is an integer number (35148789676).

Almost surely, 2^70297579351 is an apocalyptic number.

70297579351 is a deficient number, since it is larger than the sum of its proper divisors (1).

70297579351 is an equidigital number, since it uses as much as digits as its factorization.

70297579351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4167450, while the sum is 55.

The spelling of 70297579351 in words is "seventy billion, two hundred ninety-seven million, five hundred seventy-nine thousand, three hundred fifty-one".