70603951513 has 8 divisors (see below), whose sum is σ = 72904965120. Its totient is φ = 68304404640.

The previous prime is 70603951511. The next prime is 70603951549. The reversal of 70603951513 is 31515930607.

It is a happy number.

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 70603951513 - 2¹ = 70603951511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70603951511) 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, 268420 + ... + 461797.

It is an arithmetic number, because the mean of its divisors is an integer number (9113120640).

Almost surely, 2^70603951513 is an apocalyptic number.

It is an amenable number.

70603951513 is a deficient number, since it is larger than the sum of its proper divisors (2301013607).

70603951513 is a wasteful number, since it uses less digits than its factorization.

70603951513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733367.

The product of its (nonzero) digits is 85050, while the sum is 40.

The spelling of 70603951513 in words is "seventy billion, six hundred three million, nine hundred fifty-one thousand, five hundred thirteen".