10939751544 has 16 divisors (see below), whose sum is σ = 27349378920. Its totient is φ = 3646583840.

The previous prime is 10939751531. The next prime is 10939751567. The reversal of 10939751544 is 44515793901.

It is a super-4 number, since 4×10939751544⁴ (a number of 41 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10939751493 and 10939751502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227911467 + ... + 227911514.

Almost surely, 2^10939751544 is an apocalyptic number.

It is an amenable number.

10939751544 is an abundant number, since it is smaller than the sum of its proper divisors (16409627376).

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

10939751544 is a wasteful number, since it uses less digits than its factorization.

10939751544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455822990 (or 455822986 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 48.

The spelling of 10939751544 in words is "ten billion, nine hundred thirty-nine million, seven hundred fifty-one thousand, five hundred forty-four".