101079977 has 8 divisors (see below), whose sum is σ = 108066816. Its totient is φ = 94208832.

The previous prime is 101079941. The next prime is 101079983. The reversal of 101079977 is 779970101.

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

It is not a de Polignac number, because 101079977 - 2⁸ = 101079721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101079997) 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 7 ways as a sum of consecutive naturals, for example, 27113 + ... + 30614.

It is an arithmetic number, because the mean of its divisors is an integer number (13508352).

Almost surely, 2^101079977 is an apocalyptic number.

101079977 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

101079977 is a deficient number, since it is larger than the sum of its proper divisors (6986839).

101079977 is a wasteful number, since it uses less digits than its factorization.

101079977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57847.

The product of its (nonzero) digits is 27783, while the sum is 41.

The square root of 101079977 is about 10053.8538382055. The cubic root of 101079977 is about 465.8238403458.

The spelling of 101079977 in words is "one hundred one million, seventy-nine thousand, nine hundred seventy-seven".