246949707949642 has 4 divisors (see below), whose sum is σ = 370424561924466. Its totient is φ = 123474853974820.

The previous prime is 246949707949619. The next prime is 246949707949661.

It is a happy number.

246949707949642 is nontrivially palindromic in base 10.

246949707949642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 160487066385801 + 86462641563841 = 12668349^2 + 9298529^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61737426987409 + ... + 61737426987412.

Almost surely, 2^{246949707949642} is an apocalyptic number.

246949707949642 is a deficient number, since it is larger than the sum of its proper divisors (123474853974824).

246949707949642 is a wasteful number, since it uses less digits than its factorization.

246949707949642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123474853974823.

The product of its (nonzero) digits is 11851370496, while the sum is 82.

The spelling of 246949707949642 in words is "two hundred forty-six trillion, nine hundred forty-nine billion, seven hundred seven million, nine hundred forty-nine thousand, six hundred forty-two".