1152423010415 has 16 divisors (see below), whose sum is σ = 1383907396512. Its totient is φ = 921272085504.

The previous prime is 1152423010411. The next prime is 1152423010469. The reversal of 1152423010415 is 5140103242511.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1152423010415 - 2² = 1152423010411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152423010411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78191927 + ... + 78206663.

It is an arithmetic number, because the mean of its divisors is an integer number (86494212282).

Almost surely, 2^{1152423010415} is an apocalyptic number.

1152423010415 is a deficient number, since it is larger than the sum of its proper divisors (231484386097).

1152423010415 is a wasteful number, since it uses less digits than its factorization.

1152423010415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24986.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 1152423010415 its reverse (5140103242511), we get a palindrome (6292526252926).

The spelling of 1152423010415 in words is "one trillion, one hundred fifty-two billion, four hundred twenty-three million, ten thousand, four hundred fifteen".