70061061699997 has 16 divisors (see below), whose sum is σ = 74004971116032. Its totient is φ = 66222479252160.

The previous prime is 70061061699991. The next prime is 70061061700031. The reversal of 70061061699997 is 79999616016007.

It is a cyclic number.

It is not a de Polignac number, because 70061061699997 - 2³ = 70061061699989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70061061699991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50282643 + ... + 51657199.

It is an arithmetic number, because the mean of its divisors is an integer number (4625310694752).

Almost surely, 2^{70061061699997} is an apocalyptic number.

It is an amenable number.

70061061699997 is a deficient number, since it is larger than the sum of its proper divisors (3943909416035).

70061061699997 is a wasteful number, since it uses less digits than its factorization.

70061061699997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412868.

The product of its (nonzero) digits is 69441624, while the sum is 70.

The spelling of 70061061699997 in words is "seventy trillion, sixty-one billion, sixty-one million, six hundred ninety-nine thousand, nine hundred ninety-seven".