2390190717055 has 8 divisors (see below), whose sum is σ = 2868237162000. Its totient is φ = 1912147039296.

The previous prime is 2390190717053. The next prime is 2390190717059. The reversal of 2390190717055 is 5507170910932.

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 2390190717055 - 2¹ = 2390190717053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2390190717053) 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, 2985171 + ... + 3700219.

It is an arithmetic number, because the mean of its divisors is an integer number (358529645250).

Almost surely, 2^{2390190717055} is an apocalyptic number.

2390190717055 is a deficient number, since it is larger than the sum of its proper divisors (478046444945).

2390190717055 is an equidigital number, since it uses as much as digits as its factorization.

2390190717055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383593.

The product of its (nonzero) digits is 595350, while the sum is 49.

The spelling of 2390190717055 in words is "two trillion, three hundred ninety billion, one hundred ninety million, seven hundred seventeen thousand, fifty-five".