107780552755 has 32 divisors (see below), whose sum is σ = 140385524544. Its totient is φ = 79132225536.

The previous prime is 107780552753. The next prime is 107780552771. The reversal of 107780552755 is 557255087701.

It is a cyclic number.

It is not a de Polignac number, because 107780552755 - 2¹ = 107780552753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (107780552753) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 660927 + ... + 807703.

It is an arithmetic number, because the mean of its divisors is an integer number (4387047642).

Almost surely, 2^107780552755 is an apocalyptic number.

107780552755 is a deficient number, since it is larger than the sum of its proper divisors (32604971789).

107780552755 is a wasteful number, since it uses less digits than its factorization.

107780552755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147015.

The product of its (nonzero) digits is 3430000, while the sum is 52.

The spelling of 107780552755 in words is "one hundred seven billion, seven hundred eighty million, five hundred fifty-two thousand, seven hundred fifty-five".