11148513901 has 8 divisors (see below), whose sum is σ = 12872511680. Its totient is φ = 9457354368.

The previous prime is 11148513851. The next prime is 11148513947. The reversal of 11148513901 is 10931584111.

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

It is not a de Polignac number, because 11148513901 - 2⁷ = 11148513773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11148513301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8208831 + ... + 8210188.

It is an arithmetic number, because the mean of its divisors is an integer number (1609063960).

Almost surely, 2^11148513901 is an apocalyptic number.

It is an amenable number.

11148513901 is a deficient number, since it is larger than the sum of its proper divisors (1723997779).

11148513901 is an equidigital number, since it uses as much as digits as its factorization.

11148513901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16419123.

The product of its (nonzero) digits is 4320, while the sum is 34.

The spelling of 11148513901 in words is "eleven billion, one hundred forty-eight million, five hundred thirteen thousand, nine hundred one".