1041055857 has 24 divisors (see below), whose sum is σ = 1558402560. Its totient is φ = 668989440.

The previous prime is 1041055811. The next prime is 1041055861. The reversal of 1041055857 is 7585501401.

1041055857 is a `hidden beast` number, since 10 + 41 + 0 + 558 + 57 = 666.

It is not a de Polignac number, because 1041055857 - 2⁶ = 1041055793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1041055357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64444 + ... + 78962.

It is an arithmetic number, because the mean of its divisors is an integer number (64933440).

Almost surely, 2^1041055857 is an apocalyptic number.

It is an amenable number.

1041055857 is a deficient number, since it is larger than the sum of its proper divisors (517346703).

1041055857 is a wasteful number, since it uses less digits than its factorization.

1041055857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14813 (or 14810 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 36.

The square root of 1041055857 is about 32265.3972081547. The cubic root of 1041055857 is about 1013.5021569074.

The spelling of 1041055857 in words is "one billion, forty-one million, fifty-five thousand, eight hundred fifty-seven".