1179970876749 has 96 divisors (see below), whose sum is σ = 1907815572480. Its totient is φ = 646228896768.

The previous prime is 1179970876649. The next prime is 1179970876751. The reversal of 1179970876749 is 9476780799711.

It is not a de Polignac number, because 1179970876749 - 2⁷ = 1179970876621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1179970876769) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 433971012 + ... + 433973730.

It is an arithmetic number, because the mean of its divisors is an integer number (19873078880).

Almost surely, 2^{1179970876749} is an apocalyptic number.

It is an amenable number.

1179970876749 is a deficient number, since it is larger than the sum of its proper divisors (727844695731).

1179970876749 is a wasteful number, since it uses less digits than its factorization.

1179970876749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3939 (or 3932 counting only the distinct ones).

The product of its (nonzero) digits is 336063168, while the sum is 75.

The spelling of 1179970876749 in words is "one trillion, one hundred seventy-nine billion, nine hundred seventy million, eight hundred seventy-six thousand, seven hundred forty-nine".