140486190541801 has 32 divisors (see below), whose sum is σ = 152340160831488. Its totient is φ = 128783347640640.

The previous prime is 140486190541729. The next prime is 140486190541841. The reversal of 140486190541801 is 108145091684041.

It is a cyclic number.

It is not a de Polignac number, because 140486190541801 - 2¹⁹ = 140486190017513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140486190541841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12277036186 + ... + 12277047628.

It is an arithmetic number, because the mean of its divisors is an integer number (4760630025984).

Almost surely, 2^{140486190541801} is an apocalyptic number.

It is an amenable number.

140486190541801 is a deficient number, since it is larger than the sum of its proper divisors (11853970289687).

140486190541801 is a wasteful number, since it uses less digits than its factorization.

140486190541801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16381.

The product of its (nonzero) digits is 1105920, while the sum is 52.

The spelling of 140486190541801 in words is "one hundred forty trillion, four hundred eighty-six billion, one hundred ninety million, five hundred forty-one thousand, eight hundred one".