11554656513303 has 8 divisors (see below), whose sum is σ = 15415027356928. Its totient is φ = 7698695005944.

The previous prime is 11554656513299. The next prime is 11554656513307. The reversal of 11554656513303 is 30331565645511.

It is an interprime number because it is at equal distance from previous prime (11554656513299) and next prime (11554656513307).

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

It is not a de Polignac number, because 11554656513303 - 2² = 11554656513299 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 (11554656513307) 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, 1102327951 + ... + 1102338432.

It is an arithmetic number, because the mean of its divisors is an integer number (1926878419616).

Almost surely, 2^{11554656513303} is an apocalyptic number.

11554656513303 is a deficient number, since it is larger than the sum of its proper divisors (3860370843625).

11554656513303 is a wasteful number, since it uses less digits than its factorization.

11554656513303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2204668133.

The product of its (nonzero) digits is 2430000, while the sum is 48.

The spelling of 11554656513303 in words is "eleven trillion, five hundred fifty-four billion, six hundred fifty-six million, five hundred thirteen thousand, three hundred three".