10949544736820 has 24 divisors (see below), whose sum is σ = 22994277621504. Its totient is φ = 4379773385376.

The previous prime is 10949544736813. The next prime is 10949544736849. The reversal of 10949544736820 is 2863744594901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 727592 + ... + 4735871.

It is an arithmetic number, because the mean of its divisors is an integer number (958094900896).

It is a 1-persistent number, because it is pandigital, but 2⋅10949544736820 = 21899089473640 is not.

Almost surely, 2^{10949544736820} is an apocalyptic number.

10949544736820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10949544736820 is an abundant number, since it is smaller than the sum of its proper divisors (12044732884684).

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

10949544736820 is a wasteful number, since it uses less digits than its factorization.

10949544736820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5563679 (or 5563677 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 62.

The spelling of 10949544736820 in words is "ten trillion, nine hundred forty-nine billion, five hundred forty-four million, seven hundred thirty-six thousand, eight hundred twenty".