70080731019 has 48 divisors (see below), whose sum is σ = 111190643200. Its totient is φ = 42273586368.

The previous prime is 70080731009. The next prime is 70080731111. The reversal of 70080731019 is 91013708007.

It is not a de Polignac number, because 70080731019 - 2⁴ = 70080731003 is a prime.

It is a super-2 number, since 2×70080731019² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70080731009) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1257504 + ... + 1312050.

Almost surely, 2^70080731019 is an apocalyptic number.

70080731019 is a gapful number since it is divisible by the number (79) formed by its first and last digit.

70080731019 is a deficient number, since it is larger than the sum of its proper divisors (41109912181).

70080731019 is a wasteful number, since it uses less digits than its factorization.

70080731019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54784 (or 54781 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 36.

The spelling of 70080731019 in words is "seventy billion, eighty million, seven hundred thirty-one thousand, nineteen".