1054207663850 has 48 divisors (see below), whose sum is σ = 2174150193696. Its totient is φ = 377063832000.

The previous prime is 1054207663843. The next prime is 1054207663871. The reversal of 1054207663850 is 583667024501.

It is a super-2 number, since 2×1054207663850² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054207663795 and 1054207663804.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15677444 + ... + 15744543.

It is an arithmetic number, because the mean of its divisors is an integer number (45294795702).

Almost surely, 2^{1054207663850} is an apocalyptic number.

1054207663850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1054207663850 is an abundant number, since it is smaller than the sum of its proper divisors (1119942529846).

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

1054207663850 is a wasteful number, since it uses less digits than its factorization.

1054207663850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31422071 (or 31422066 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 1054207663850 in words is "one trillion, fifty-four billion, two hundred seven million, six hundred sixty-three thousand, eight hundred fifty".