1072149194597 has 8 divisors (see below), whose sum is σ = 1154642598144. Its totient is φ = 989658703728.

The previous prime is 1072149194569. The next prime is 1072149194651. The reversal of 1072149194597 is 7954919412701.

1072149194597 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1072149194597 - 2¹⁸ = 1072148932453 is a prime.

It is a super-2 number, since 2×1072149194597² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072149194197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68648 + ... + 1465950.

It is an arithmetic number, because the mean of its divisors is an integer number (144330324768).

Almost surely, 2^{1072149194597} is an apocalyptic number.

It is an amenable number.

1072149194597 is a deficient number, since it is larger than the sum of its proper divisors (82493403547).

1072149194597 is a wasteful number, since it uses less digits than its factorization.

1072149194597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456339.

The product of its (nonzero) digits is 5715360, while the sum is 59.

The spelling of 1072149194597 in words is "one trillion, seventy-two billion, one hundred forty-nine million, one hundred ninety-four thousand, five hundred ninety-seven".