9107420901755 has 16 divisors (see below), whose sum is σ = 12085763035104. Its totient is φ = 6532844878080.

The previous prime is 9107420901751. The next prime is 9107420901767. The reversal of 9107420901755 is 5571090247019.

9107420901755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9107420901755 - 2² = 9107420901751 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9107420901751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1134170444 + ... + 1134178473.

It is an arithmetic number, because the mean of its divisors is an integer number (755360189694).

Almost surely, 2^{9107420901755} is an apocalyptic number.

9107420901755 is a deficient number, since it is larger than the sum of its proper divisors (2978342133349).

9107420901755 is a wasteful number, since it uses less digits than its factorization.

9107420901755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2268349006.

The product of its (nonzero) digits is 793800, while the sum is 50.

The spelling of 9107420901755 in words is "nine trillion, one hundred seven billion, four hundred twenty million, nine hundred one thousand, seven hundred fifty-five".