70948438711 has 8 divisors (see below), whose sum is σ = 72340042464. Its totient is φ = 69558796320.

The previous prime is 70948438709. The next prime is 70948438739. The reversal of 70948438711 is 11783484907.

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 70948438711 - 2¹ = 70948438709 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 (70948435711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417180 + ... + 562081.

It is an arithmetic number, because the mean of its divisors is an integer number (9042505308).

Almost surely, 2^70948438711 is an apocalyptic number.

70948438711 is a deficient number, since it is larger than the sum of its proper divisors (1391603753).

70948438711 is a wasteful number, since it uses less digits than its factorization.

70948438711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980681.

The product of its (nonzero) digits is 1354752, while the sum is 52.

The spelling of 70948438711 in words is "seventy billion, nine hundred forty-eight million, four hundred thirty-eight thousand, seven hundred eleven".