11510453453040 has 120 divisors (see below), whose sum is σ = 38659127532480. Its totient is φ = 3069201111552.

The previous prime is 11510453453017. The next prime is 11510453453137. The reversal of 11510453453040 is 4035435401511.

11510453453040 is a `hidden beast` number, since 1 + 1 + 5 + 1 + 0 + 4 + 5 + 345 + 304 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 11510453452986 and 11510453453004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8158974 + ... + 9465186.

It is an arithmetic number, because the mean of its divisors is an integer number (322159396104).

Almost surely, 2^{11510453453040} is an apocalyptic number.

11510453453040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11510453453040 is an abundant number, since it is smaller than the sum of its proper divisors (27148674079440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11510453453040 is a wasteful number, since it uses less digits than its factorization.

11510453453040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318471 (or 1318462 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 11510453453040 its reverse (4035435401511), we get a palindrome (15545888854551).

The spelling of 11510453453040 in words is "eleven trillion, five hundred ten billion, four hundred fifty-three million, four hundred fifty-three thousand, forty".