1053715355816 has 16 divisors (see below), whose sum is σ = 1975770106740. Its totient is φ = 526843327360.

The previous prime is 1053715355813. The next prime is 1053715355843. The reversal of 1053715355816 is 6185535173501.

It can be written as a sum of positive squares in 2 ways, for example, as 953853035716 + 99862320100 = 976654^2 + 316010^2 .

It is a super-2 number, since 2×1053715355816² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053715355813) 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 3 ways as a sum of consecutive naturals, for example, 1478495 + ... + 2072046.

Almost surely, 2^{1053715355816} is an apocalyptic number.

It is an amenable number.

1053715355816 is a deficient number, since it is larger than the sum of its proper divisors (922054750924).

1053715355816 is a wasteful number, since it uses less digits than its factorization.

1053715355816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3587644 (or 3587640 counting only the distinct ones).

The product of its (nonzero) digits is 1890000, while the sum is 50.

The spelling of 1053715355816 in words is "one trillion, fifty-three billion, seven hundred fifteen million, three hundred fifty-five thousand, eight hundred sixteen".