1149878760976 has 45 divisors (see below), whose sum is σ = 2448938363599. Its totient is φ = 522650717600.

The previous prime is 1149878760941. The next prime is 1149878761001. The reversal of 1149878760976 is 6790678789411.

The square root of 1149878760976 is 1072324.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1149878760899 and 1149878760908.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 47170071 + ... + 47194441.

Almost surely, 2^{1149878760976} is an apocalyptic number.

1149878760976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1149878760976 is the 1072324-th square number.

It is an amenable number.

1149878760976 is an abundant number, since it is smaller than the sum of its proper divisors (1299059602623).

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

1149878760976 is an frugal number, since it uses more digits than its factorization.

1149878760976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48772 (or 24384 counting only the distinct ones).

The product of its (nonzero) digits is 256048128, while the sum is 73.

The spelling of 1149878760976 in words is "one trillion, one hundred forty-nine billion, eight hundred seventy-eight million, seven hundred sixty thousand, nine hundred seventy-six".