70616101988 has 12 divisors (see below), whose sum is σ = 123585260652. Its totient is φ = 35306027520.

The previous prime is 70616101987. The next prime is 70616102017. The reversal of 70616101988 is 88910161607.

It can be written as a sum of positive squares in 2 ways, for example, as 24047325184 + 46568776804 = 155072^2 + 215798^2 .

It is not an unprimeable number, because it can be changed into a prime (70616101987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425945 + ... + 568032.

It is an arithmetic number, because the mean of its divisors is an integer number (10298771721).

Almost surely, 2^70616101988 is an apocalyptic number.

It is an amenable number.

70616101988 is a deficient number, since it is larger than the sum of its proper divisors (52969158664).

70616101988 is a wasteful number, since it uses less digits than its factorization.

70616101988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011742 (or 1011740 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 47.

The spelling of 70616101988 in words is "seventy billion, six hundred sixteen million, one hundred one thousand, nine hundred eighty-eight".