101138082775 has 12 divisors (see below), whose sum is σ = 125747457352. Its totient is φ = 80693540640.

The previous prime is 101138082757. The next prime is 101138082803. The reversal of 101138082775 is 577280831101.

It is not a de Polignac number, because 101138082775 - 2²¹ = 101135985623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5413629 + ... + 5432278.

Almost surely, 2^101138082775 is an apocalyptic number.

101138082775 is a deficient number, since it is larger than the sum of its proper divisors (24609374577).

101138082775 is a wasteful number, since it uses less digits than its factorization.

101138082775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10846290 (or 10846285 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 43.

The spelling of 101138082775 in words is "one hundred one billion, one hundred thirty-eight million, eighty-two thousand, seven hundred seventy-five".