70049746043 has 2 divisors, whose sum is σ = 70049746044. Its totient is φ = 70049746042.

The previous prime is 70049746021. The next prime is 70049746057. The reversal of 70049746043 is 34064794007.

It is a strong prime.

It is an emirp because it is prime and its reverse (34064794007) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70049746043 - 2⁶ = 70049745979 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 70049745985 and 70049746003.

It is not a weakly prime, because it can be changed into another prime (70049706043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35024873021 + 35024873022.

It is an arithmetic number, because the mean of its divisors is an integer number (35024873022).

Almost surely, 2^70049746043 is an apocalyptic number.

70049746043 is a deficient number, since it is larger than the sum of its proper divisors (1).

70049746043 is an equidigital number, since it uses as much as digits as its factorization.

70049746043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 44.

The spelling of 70049746043 in words is "seventy billion, forty-nine million, seven hundred forty-six thousand, forty-three".