1072696671361 has 32 divisors (see below), whose sum is σ = 1300774422528. Its totient is φ = 865279134720.

The previous prime is 1072696671337. The next prime is 1072696671463. The reversal of 1072696671361 is 1631766962701.

It is not a de Polignac number, because 1072696671361 - 2¹⁹ = 1072696147073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1072696677361) 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 31 ways as a sum of consecutive naturals, for example, 886915 + ... + 1712311.

It is an arithmetic number, because the mean of its divisors is an integer number (40649200704).

Almost surely, 2^{1072696671361} is an apocalyptic number.

It is an amenable number.

1072696671361 is a deficient number, since it is larger than the sum of its proper divisors (228077751167).

1072696671361 is a wasteful number, since it uses less digits than its factorization.

1072696671361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825601.

The product of its (nonzero) digits is 3429216, while the sum is 55.

The spelling of 1072696671361 in words is "one trillion, seventy-two billion, six hundred ninety-six million, six hundred seventy-one thousand, three hundred sixty-one".