71390429511 has 8 divisors (see below), whose sum is σ = 98257795584. Its totient is φ = 46058341560.

The previous prime is 71390429501. The next prime is 71390429519. The reversal of 71390429511 is 11592409317.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 71390429511 - 2⁶ = 71390429447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71390429519) 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, 383819421 + ... + 383819606.

It is an arithmetic number, because the mean of its divisors is an integer number (12282224448).

Almost surely, 2^71390429511 is an apocalyptic number.

71390429511 is a deficient number, since it is larger than the sum of its proper divisors (26867366073).

71390429511 is a wasteful number, since it uses less digits than its factorization.

71390429511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767639061.

The product of its (nonzero) digits is 68040, while the sum is 42.

The spelling of 71390429511 in words is "seventy-one billion, three hundred ninety million, four hundred twenty-nine thousand, five hundred eleven".