1196651506838 has 16 divisors (see below), whose sum is σ = 1838787637680. Its totient is φ = 583722777600.

The previous prime is 1196651506793. The next prime is 1196651506859. The reversal of 1196651506838 is 8386051566911.

It is a happy number.

It is a congruent number.

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, 9737033 + ... + 9859163.

It is an arithmetic number, because the mean of its divisors is an integer number (114924227355).

Almost surely, 2^{1196651506838} is an apocalyptic number.

1196651506838 is a deficient number, since it is larger than the sum of its proper divisors (642136130842).

1196651506838 is a wasteful number, since it uses less digits than its factorization.

1196651506838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241663.

The product of its (nonzero) digits is 9331200, while the sum is 59.

The spelling of 1196651506838 in words is "one trillion, one hundred ninety-six billion, six hundred fifty-one million, five hundred six thousand, eight hundred thirty-eight".