70948438712 has 8 divisors (see below), whose sum is σ = 133028322600. Its totient is φ = 35474219352.

The previous prime is 70948438709. The next prime is 70948438739. The reversal of 70948438712 is 21783484907.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4434277412 + ... + 4434277427.

It is an arithmetic number, because the mean of its divisors is an integer number (16628540325).

Almost surely, 2^70948438712 is an apocalyptic number.

It is an amenable number.

70948438712 is a deficient number, since it is larger than the sum of its proper divisors (62079883888).

70948438712 is a wasteful number, since it uses less digits than its factorization.

70948438712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8868554845 (or 8868554841 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 70948438712 in words is "seventy billion, nine hundred forty-eight million, four hundred thirty-eight thousand, seven hundred twelve".