11761334062740 has 72 divisors (see below), whose sum is σ = 35808671513160. Its totient is φ = 3124696422144.

The previous prime is 11761334062661. The next prime is 11761334062789. The reversal of 11761334062740 is 4726043316711.

11761334062740 is a `hidden beast` number, since 1 + 1 + 7 + 6 + 13 + 3 + 4 + 0 + 627 + 4 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 42146064 + 11761291916676 = 6492^2 + 3429474^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 121402779 + ... + 121499618.

It is an arithmetic number, because the mean of its divisors is an integer number (497342659905).

Almost surely, 2^{11761334062740} is an apocalyptic number.

11761334062740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11761334062740 is an abundant number, since it is smaller than the sum of its proper divisors (24047337450420).

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

11761334062740 is a wasteful number, since it uses less digits than its factorization.

11761334062740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242902681 (or 242902676 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 11761334062740 in words is "eleven trillion, seven hundred sixty-one billion, three hundred thirty-four million, sixty-two thousand, seven hundred forty".