10105105550515 has 16 divisors (see below), whose sum is σ = 12544366099680. Its totient is φ = 7805262465280.

The previous prime is 10105105550489. The next prime is 10105105550531. The reversal of 10105105550515 is 51505550150101.

It is not a de Polignac number, because 10105105550515 - 2⁷ = 10105105550387 is a prime.

It is a super-2 number, since 2×10105105550515² (a number of 27 digits) contains 22 as substring.

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, 30863820 + ... + 31189510.

It is an arithmetic number, because the mean of its divisors is an integer number (784022881230).

Almost surely, 2^{10105105550515} is an apocalyptic number.

10105105550515 is a deficient number, since it is larger than the sum of its proper divisors (2439260549165).

10105105550515 is a wasteful number, since it uses less digits than its factorization.

10105105550515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539702.

The product of its (nonzero) digits is 15625, while the sum is 34.

The spelling of 10105105550515 in words is "ten trillion, one hundred five billion, one hundred five million, five hundred fifty thousand, five hundred fifteen".