1050356671257 has 16 divisors (see below), whose sum is σ = 1466566420608. Its totient is φ = 667409043840.

The previous prime is 1050356671249. The next prime is 1050356671279. The reversal of 1050356671257 is 7521766530501.

It is not a de Polignac number, because 1050356671257 - 2³ = 1050356671249 is a prime.

It is a super-2 number, since 2×1050356671257² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1050356671157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27067018 + ... + 27105795.

It is an arithmetic number, because the mean of its divisors is an integer number (91660401288).

Almost surely, 2^{1050356671257} is an apocalyptic number.

It is an amenable number.

1050356671257 is a deficient number, since it is larger than the sum of its proper divisors (416209749351).

1050356671257 is a wasteful number, since it uses less digits than its factorization.

1050356671257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54173120.

The product of its (nonzero) digits is 1323000, while the sum is 48.

The spelling of 1050356671257 in words is "one trillion, fifty billion, three hundred fifty-six million, six hundred seventy-one thousand, two hundred fifty-seven".