70012421017 has 8 divisors (see below), whose sum is σ = 87288213312. Its totient is φ = 54555133200.

The previous prime is 70012421009. The next prime is 70012421023. The reversal of 70012421017 is 71012421007.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70012421017 - 2³ = 70012421009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70012420982 and 70012421000.

It is not an unprimeable number, because it can be changed into a prime (70012421057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454626034 + ... + 454626187.

It is an arithmetic number, because the mean of its divisors is an integer number (10911026664).

Almost surely, 2^70012421017 is an apocalyptic number.

70012421017 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

It is an amenable number.

70012421017 is a deficient number, since it is larger than the sum of its proper divisors (17275792295).

70012421017 is a wasteful number, since it uses less digits than its factorization.

70012421017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909252239.

The product of its (nonzero) digits is 784, while the sum is 25.

The spelling of 70012421017 in words is "seventy billion, twelve million, four hundred twenty-one thousand, seventeen".