11115428362951 has 8 divisors (see below), whose sum is σ = 12127679568000. Its totient is φ = 10103470110840.

The previous prime is 11115428362949. The next prime is 11115428362957. The reversal of 11115428362951 is 15926382451111.

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

It is a cyclic number.

It is not a de Polignac number, because 11115428362951 - 2¹ = 11115428362949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11115428362895 and 11115428362904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11115428362957) 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, 73158891 + ... + 73310668.

It is an arithmetic number, because the mean of its divisors is an integer number (1515959946000).

Almost surely, 2^{11115428362951} is an apocalyptic number.

11115428362951 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11115428362951 is a deficient number, since it is larger than the sum of its proper divisors (1012251205049).

11115428362951 is a wasteful number, since it uses less digits than its factorization.

11115428362951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146476469.

The product of its digits is 518400, while the sum is 49.

The spelling of 11115428362951 in words is "eleven trillion, one hundred fifteen billion, four hundred twenty-eight million, three hundred sixty-two thousand, nine hundred fifty-one".