1179260020015 has 32 divisors (see below), whose sum is σ = 1764746818560. Its totient is φ = 734935084800.

The previous prime is 1179260020013. The next prime is 1179260020049. The reversal of 1179260020015 is 5100200629711.

It is not a de Polignac number, because 1179260020015 - 2¹ = 1179260020013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1179260020013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1122870 + ... + 1902460.

It is an arithmetic number, because the mean of its divisors is an integer number (55148338080).

Almost surely, 2^{1179260020015} is an apocalyptic number.

1179260020015 is a deficient number, since it is larger than the sum of its proper divisors (585486798545).

1179260020015 is a wasteful number, since it uses less digits than its factorization.

1179260020015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783543.

The product of its (nonzero) digits is 7560, while the sum is 34.

Adding to 1179260020015 its reverse (5100200629711), we get a palindrome (6279460649726).

The spelling of 1179260020015 in words is "one trillion, one hundred seventy-nine billion, two hundred sixty million, twenty thousand, fifteen".