11655253016450 has 48 divisors (see below), whose sum is σ = 22623910030656. Its totient is φ = 4458891729600.

The previous prime is 11655253016447. The next prime is 11655253016501. The reversal of 11655253016450 is 5461035255611.

It is a super-3 number, since 3×11655253016450³ (a number of 40 digits) contains 333 as substring.

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, 9569669 + ... + 10718631.

It is an arithmetic number, because the mean of its divisors is an integer number (471331458972).

Almost surely, 2^{11655253016450} is an apocalyptic number.

11655253016450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11655253016450 is a deficient number, since it is larger than the sum of its proper divisors (10968657014206).

11655253016450 is a wasteful number, since it uses less digits than its factorization.

11655253016450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157819 (or 1157814 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 44.

The spelling of 11655253016450 in words is "eleven trillion, six hundred fifty-five billion, two hundred fifty-three million, sixteen thousand, four hundred fifty".