246491080194642 has 16 divisors (see below), whose sum is σ = 493204124468352. Its totient is φ = 82126699385040.

The previous prime is 246491080194613. The next prime is 246491080194659.

246491080194642 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9248488858 + ... + 9248515509.

It is an arithmetic number, because the mean of its divisors is an integer number (30825257779272).

Almost surely, 2^{246491080194642} is an apocalyptic number.

246491080194642 is an abundant number, since it is smaller than the sum of its proper divisors (246713044273710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

246491080194642 is a wasteful number, since it uses less digits than its factorization.

246491080194642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18497006593.

The product of its (nonzero) digits is 23887872, while the sum is 60.

The spelling of 246491080194642 in words is "two hundred forty-six trillion, four hundred ninety-one billion, eighty million, one hundred ninety-four thousand, six hundred forty-two".