10027553944 has 8 divisors (see below), whose sum is σ = 18801663660. Its totient is φ = 5013776968.

The previous prime is 10027553929. The next prime is 10027553951. The reversal of 10027553944 is 44935572001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 10027553897 and 10027553906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626722114 + ... + 626722129.

Almost surely, 2^10027553944 is an apocalyptic number.

It is an amenable number.

10027553944 is a deficient number, since it is larger than the sum of its proper divisors (8774109716).

10027553944 is a wasteful number, since it uses less digits than its factorization.

10027553944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253444249 (or 1253444245 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 10027553944 in words is "ten billion, twenty-seven million, five hundred fifty-three thousand, nine hundred forty-four".