11398355015260 has 48 divisors (see below), whose sum is σ = 24819493773312. Its totient is φ = 4392480456000.

The previous prime is 11398355015249. The next prime is 11398355015261. The reversal of 11398355015260 is 6251055389311.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11398355015261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41082466 + ... + 41358985.

It is an arithmetic number, because the mean of its divisors is an integer number (517072786944).

Almost surely, 2^{11398355015260} is an apocalyptic number.

11398355015260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11398355015260 is an abundant number, since it is smaller than the sum of its proper divisors (13421138758052).

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

11398355015260 is a wasteful number, since it uses less digits than its factorization.

11398355015260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82441714 (or 82441712 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 49.

The spelling of 11398355015260 in words is "eleven trillion, three hundred ninety-eight billion, three hundred fifty-five million, fifteen thousand, two hundred sixty".