1049667051723 has 16 divisors (see below), whose sum is σ = 1463275549440. Its totient is φ = 668037845024.

The previous prime is 1049667051701. The next prime is 1049667051773. The reversal of 1049667051723 is 3271507669401.

It is a cyclic number.

It is not a de Polignac number, because 1049667051723 - 2¹⁶ = 1049666986187 is a prime.

It is a super-2 number, since 2×1049667051723² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1049667051773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14908461 + ... + 14978702.

It is an arithmetic number, because the mean of its divisors is an integer number (91454721840).

Almost surely, 2^{1049667051723} is an apocalyptic number.

1049667051723 is a deficient number, since it is larger than the sum of its proper divisors (413608497717).

1049667051723 is a wasteful number, since it uses less digits than its factorization.

1049667051723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29887698.

The product of its (nonzero) digits is 1905120, while the sum is 51.

The spelling of 1049667051723 in words is "one trillion, forty-nine billion, six hundred sixty-seven million, fifty-one thousand, seven hundred twenty-three".