140516516425505 has 8 divisors (see below), whose sum is σ = 183948894229824. Its totient is φ = 102193830127600.

The previous prime is 140516516425489. The next prime is 140516516425531. The reversal of 140516516425505 is 505524615615041.

It is a happy number.

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

It is not a de Polignac number, because 140516516425505 - 2⁴ = 140516516425489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1277422876541 + ... + 1277422876650.

It is an arithmetic number, because the mean of its divisors is an integer number (22993611778728).

Almost surely, 2^{140516516425505} is an apocalyptic number.

It is an amenable number.

140516516425505 is a deficient number, since it is larger than the sum of its proper divisors (43432377804319).

140516516425505 is a wasteful number, since it uses less digits than its factorization.

140516516425505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2554845753207.

The product of its (nonzero) digits is 3600000, while the sum is 50.

The spelling of 140516516425505 in words is "one hundred forty trillion, five hundred sixteen billion, five hundred sixteen million, four hundred twenty-five thousand, five hundred five".