107742081977 has 8 divisors (see below), whose sum is σ = 108487102464. Its totient is φ = 106999477408.

The previous prime is 107742081947. The next prime is 107742081983. The reversal of 107742081977 is 779180247701.

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

It is a cyclic number.

It is not a de Polignac number, because 107742081977 - 2¹⁸ = 107741819833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107742081947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514433 + ... + 692910.

It is an arithmetic number, because the mean of its divisors is an integer number (13560887808).

Almost surely, 2^107742081977 is an apocalyptic number.

It is an amenable number.

107742081977 is a deficient number, since it is larger than the sum of its proper divisors (745020487).

107742081977 is a wasteful number, since it uses less digits than its factorization.

107742081977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207959.

The product of its (nonzero) digits is 1382976, while the sum is 53.

The spelling of 107742081977 in words is "one hundred seven billion, seven hundred forty-two million, eighty-one thousand, nine hundred seventy-seven".