11370734487 has 48 divisors (see below), whose sum is σ = 19196236800. Its totient is φ = 6350654016.

The previous prime is 11370734477. The next prime is 11370734519. The reversal of 11370734487 is 78443707311.

It is a happy number.

11370734487 is a `hidden beast` number, since 1 + 137 + 0 + 7 + 34 + 487 = 666.

It is not a de Polignac number, because 11370734487 - 2¹⁸ = 11370472343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11370734477) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2612389 + ... + 2616737.

It is an arithmetic number, because the mean of its divisors is an integer number (399921600).

Almost surely, 2^11370734487 is an apocalyptic number.

11370734487 is a deficient number, since it is larger than the sum of its proper divisors (7825502313).

11370734487 is a wasteful number, since it uses less digits than its factorization.

11370734487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5292 (or 5289 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The spelling of 11370734487 in words is "eleven billion, three hundred seventy million, seven hundred thirty-four thousand, four hundred eighty-seven".