102146277853441 has 16 divisors (see below), whose sum is σ = 107938237962240. Its totient is φ = 96468340146640.

The previous prime is 102146277853439. The next prime is 102146277853447. The reversal of 102146277853441 is 144358772641201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 102146277853441 - 2¹ = 102146277853439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102146277853447) 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, 13434265 + ... + 19615606.

It is an arithmetic number, because the mean of its divisors is an integer number (6746139872640).

Almost surely, 2^{102146277853441} is an apocalyptic number.

It is an amenable number.

102146277853441 is a deficient number, since it is larger than the sum of its proper divisors (5791960108799).

102146277853441 is a wasteful number, since it uses less digits than its factorization.

102146277853441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33051596.

The product of its (nonzero) digits is 9031680, while the sum is 55.

The spelling of 102146277853441 in words is "one hundred two trillion, one hundred forty-six billion, two hundred seventy-seven million, eight hundred fifty-three thousand, four hundred forty-one".