1195838479936 has 21 divisors (see below), whose sum is σ = 2373009343761. Its totient is φ = 597914865792.

The previous prime is 1195838479919. The next prime is 1195838479963. The reversal of 1195838479936 is 6399748385911.

The square root of 1195838479936 is 1093544.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 622268545600 + 573569934336 = 788840^2 + 757344^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 8680006 + ... + 8816698.

It is an arithmetic number, because the mean of its divisors is an integer number (113000444941).

Almost surely, 2^{1195838479936} is an apocalyptic number.

1195838479936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1195838479936 is the 1093544-th square number.

It is an amenable number.

1195838479936 is a deficient number, since it is larger than the sum of its proper divisors (1177170863825).

1195838479936 is an frugal number, since it uses more digits than its factorization.

1195838479936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273398 (or 136695 counting only the distinct ones).

The product of its digits is 352719360, while the sum is 73.

The spelling of 1195838479936 in words is "one trillion, one hundred ninety-five billion, eight hundred thirty-eight million, four hundred seventy-nine thousand, nine hundred thirty-six".