104542355515 has 16 divisors (see below), whose sum is σ = 140974843968. Its totient is φ = 73843963776.

The previous prime is 104542355473. The next prime is 104542355537. The reversal of 104542355515 is 515553245401.

It is a cyclic number.

It is not a de Polignac number, because 104542355515 - 2⁹ = 104542355003 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34962504 + ... + 34965493.

It is an arithmetic number, because the mean of its divisors is an integer number (8810927748).

Almost surely, 2^104542355515 is an apocalyptic number.

104542355515 is a deficient number, since it is larger than the sum of its proper divisors (36432488453).

104542355515 is a wasteful number, since it uses less digits than its factorization.

104542355515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69928038.

The product of its (nonzero) digits is 300000, while the sum is 40.

The spelling of 104542355515 in words is "one hundred four billion, five hundred forty-two million, three hundred fifty-five thousand, five hundred fifteen".