11372820458 has 8 divisors (see below), whose sum is σ = 17059984128. Its totient is φ = 5686159084.

The previous prime is 11372820457. The next prime is 11372820461. The reversal of 11372820458 is 85402827311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11372820457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62666 + ... + 163317.

It is an arithmetic number, because the mean of its divisors is an integer number (2132498016).

Almost surely, 2^11372820458 is an apocalyptic number.

11372820458 is a deficient number, since it is larger than the sum of its proper divisors (5687163670).

11372820458 is a wasteful number, since it uses less digits than its factorization.

11372820458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251148.

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 11372820458 in words is "eleven billion, three hundred seventy-two million, eight hundred twenty thousand, four hundred fifty-eight".