7145658197207 has 8 divisors (see below), whose sum is σ = 7148855516880. Its totient is φ = 7142461119360.

The previous prime is 7145658197143. The next prime is 7145658197231. The reversal of 7145658197207 is 7027918565417.

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 7145658197207 - 2⁶ = 7145658197143 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7145658197207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7145658197257) 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, 85268207 + ... + 85351967.

It is an arithmetic number, because the mean of its divisors is an integer number (893606939610).

Almost surely, 2^{7145658197207} is an apocalyptic number.

7145658197207 is a deficient number, since it is larger than the sum of its proper divisors (3197319673).

7145658197207 is a wasteful number, since it uses less digits than its factorization.

7145658197207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120913.

The product of its (nonzero) digits is 29635200, while the sum is 62.

The spelling of 7145658197207 in words is "seven trillion, one hundred forty-five billion, six hundred fifty-eight million, one hundred ninety-seven thousand, two hundred seven".