1054830638812 has 6 divisors (see below), whose sum is σ = 1845953617928. Its totient is φ = 527415319404.

The previous prime is 1054830638711. The next prime is 1054830638839. The reversal of 1054830638812 is 2188360384501.

It is a happy number.

It is a super-2 number, since 2×1054830638812² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131853829848 + ... + 131853829855.

Almost surely, 2^{1054830638812} is an apocalyptic number.

It is an amenable number.

1054830638812 is a deficient number, since it is larger than the sum of its proper divisors (791122979116).

1054830638812 is a wasteful number, since it uses less digits than its factorization.

1054830638812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263707659707 (or 263707659705 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 49.

The spelling of 1054830638812 in words is "one trillion, fifty-four billion, eight hundred thirty million, six hundred thirty-eight thousand, eight hundred twelve".