10637538540 has 48 divisors (see below), whose sum is σ = 29939467488. Its totient is φ = 2821976064.

The previous prime is 10637538533. The next prime is 10637538559. The reversal of 10637538540 is 4583573601.

It is a super-2 number, since 2×10637538540² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10637538492 and 10637538501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 447727 + ... + 470886.

It is an arithmetic number, because the mean of its divisors is an integer number (623738906).

Almost surely, 2^10637538540 is an apocalyptic number.

10637538540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10637538540 is an abundant number, since it is smaller than the sum of its proper divisors (19301928948).

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

10637538540 is a wasteful number, since it uses less digits than its factorization.

10637538540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918818 (or 918816 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 10637538540 in words is "ten billion, six hundred thirty-seven million, five hundred thirty-eight thousand, five hundred forty".