70640126588 has 24 divisors (see below), whose sum is σ = 130911654384. Its totient is φ = 33237420800.

The previous prime is 70640126567. The next prime is 70640126611. The reversal of 70640126588 is 88562104607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399518 + ... + 548538.

It is an arithmetic number, because the mean of its divisors is an integer number (5454652266).

Almost surely, 2^70640126588 is an apocalyptic number.

It is an amenable number.

70640126588 is a deficient number, since it is larger than the sum of its proper divisors (60271527796).

70640126588 is a wasteful number, since it uses less digits than its factorization.

70640126588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156013 (or 156011 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 70640126588 in words is "seventy billion, six hundred forty million, one hundred twenty-six thousand, five hundred eighty-eight".