70767465989 has 16 divisors (see below), whose sum is σ = 83643088320. Its totient is φ = 59141564160.

The previous prime is 70767465959. The next prime is 70767465997. The reversal of 70767465989 is 98956476707.

It is a cyclic number.

It is not a de Polignac number, because 70767465989 - 2¹² = 70767461893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70767465929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4392374 + ... + 4408455.

It is an arithmetic number, because the mean of its divisors is an integer number (5227693020).

Almost surely, 2^70767465989 is an apocalyptic number.

It is an amenable number.

70767465989 is a deficient number, since it is larger than the sum of its proper divisors (12875622331).

70767465989 is a wasteful number, since it uses less digits than its factorization.

70767465989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8800900.

The product of its (nonzero) digits is 160030080, while the sum is 68.

The spelling of 70767465989 in words is "seventy billion, seven hundred sixty-seven million, four hundred sixty-five thousand, nine hundred eighty-nine".