11670490544378 has 16 divisors (see below), whose sum is σ = 17918131983840. Its totient is φ = 5697859974576.

The previous prime is 11670490544359. The next prime is 11670490544407. The reversal of 11670490544378 is 87344509407611.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19729700 + ... + 20312607.

It is an arithmetic number, because the mean of its divisors is an integer number (1119883248990).

Almost surely, 2^{11670490544378} is an apocalyptic number.

11670490544378 is a deficient number, since it is larger than the sum of its proper divisors (6247641439462).

11670490544378 is a wasteful number, since it uses less digits than its factorization.

11670490544378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40045741.

The product of its (nonzero) digits is 20321280, while the sum is 59.

The spelling of 11670490544378 in words is "eleven trillion, six hundred seventy billion, four hundred ninety million, five hundred forty-four thousand, three hundred seventy-eight".