11057147007 has 8 divisors (see below), whose sum is σ = 15141318576. Its totient is φ = 7172203392.

The previous prime is 11057146993. The next prime is 11057147011. The reversal of 11057147007 is 70074175011.

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

It is not a de Polignac number, because 11057147007 - 2¹² = 11057142911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11057147027) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 49806858 + ... + 49807079.

It is an arithmetic number, because the mean of its divisors is an integer number (1892664822).

Almost surely, 2^11057147007 is an apocalyptic number.

11057147007 is a deficient number, since it is larger than the sum of its proper divisors (4084171569).

11057147007 is an equidigital number, since it uses as much as digits as its factorization.

11057147007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99613977.

The product of its (nonzero) digits is 6860, while the sum is 33.

The spelling of 11057147007 in words is "eleven billion, fifty-seven million, one hundred forty-seven thousand, seven".