70737400000739 has 2 divisors, whose sum is σ = 70737400000740. Its totient is φ = 70737400000738.

The previous prime is 70737400000669. The next prime is 70737400000747. The reversal of 70737400000739 is 93700000473707.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70737400000739 - 2²⁸ = 70737131565283 is a prime.

It is a super-2 number, since 2×70737400000739² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70737400000693 and 70737400000702.

It is not a weakly prime, because it can be changed into another prime (70737400006739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35368700000369 + 35368700000370.

It is an arithmetic number, because the mean of its divisors is an integer number (35368700000370).

Almost surely, 2^{70737400000739} is an apocalyptic number.

70737400000739 is a deficient number, since it is larger than the sum of its proper divisors (1).

70737400000739 is an equidigital number, since it uses as much as digits as its factorization.

70737400000739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 777924, while the sum is 47.

The spelling of 70737400000739 in words is "seventy trillion, seven hundred thirty-seven billion, four hundred million, seven hundred thirty-nine", and thus it is an aban number.