101051729834270 has 32 divisors (see below), whose sum is σ = 182351143156896. Its totient is φ = 40318912512000.

The previous prime is 101051729834249. The next prime is 101051729834339. The reversal of 101051729834270 is 72438927150101.

It is a super-2 number, since 2×101051729834270² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177643742 + ... + 178211678.

It is an arithmetic number, because the mean of its divisors is an integer number (5698473223653).

Almost surely, 2^{101051729834270} is an apocalyptic number.

101051729834270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101051729834270 is a deficient number, since it is larger than the sum of its proper divisors (81299413322626).

101051729834270 is a wasteful number, since it uses less digits than its factorization.

101051729834270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612716.

The product of its (nonzero) digits is 846720, while the sum is 50.

The spelling of 101051729834270 in words is "one hundred one trillion, fifty-one billion, seven hundred twenty-nine million, eight hundred thirty-four thousand, two hundred seventy".