101162772755 has 8 divisors (see below), whose sum is σ = 132431266224. Its totient is φ = 73572925600.

The previous prime is 101162772743. The next prime is 101162772769. The reversal of 101162772755 is 557277261101.

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

It is not a de Polignac number, because 101162772755 - 2⁶ = 101162772691 is a prime.

It is a Duffinian 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, 919661516 + ... + 919661625.

It is an arithmetic number, because the mean of its divisors is an integer number (16553908278).

Almost surely, 2^101162772755 is an apocalyptic number.

101162772755 is a deficient number, since it is larger than the sum of its proper divisors (31268493469).

101162772755 is a wasteful number, since it uses less digits than its factorization.

101162772755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1839323157.

The product of its (nonzero) digits is 205800, while the sum is 44.

The spelling of 101162772755 in words is "one hundred one billion, one hundred sixty-two million, seven hundred seventy-two thousand, seven hundred fifty-five".