74860144951297 has 16 divisors (see below), whose sum is σ = 76733271591808. Its totient is φ = 73012002549120.

The previous prime is 74860144951159. The next prime is 74860144951313. The reversal of 74860144951297 is 79215944106847.

It is a cyclic number.

It is not a de Polignac number, because 74860144951297 - 2²³ = 74860136562689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74860144921297) 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, 2008518 + ... + 12399775.

It is an arithmetic number, because the mean of its divisors is an integer number (4795829474488).

Almost surely, 2^{74860144951297} is an apocalyptic number.

It is an amenable number.

74860144951297 is a deficient number, since it is larger than the sum of its proper divisors (1873126640511).

74860144951297 is a wasteful number, since it uses less digits than its factorization.

74860144951297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14409160.

The product of its (nonzero) digits is 121927680, while the sum is 67.

The spelling of 74860144951297 in words is "seventy-four trillion, eight hundred sixty billion, one hundred forty-four million, nine hundred fifty-one thousand, two hundred ninety-seven".