10540455555 has 32 divisors (see below), whose sum is σ = 19302326784. Its totient is φ = 4811406336.

The previous prime is 10540455529. The next prime is 10540455581. The reversal of 10540455555 is 55555404501.

It is an interprime number because it is at equal distance from previous prime (10540455529) and next prime (10540455581).

It is not a de Polignac number, because 10540455555 - 2¹⁰ = 10540454531 is a prime.

It is a super-2 number, since 2×10540455555² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1774 + ... + 145203.

It is an arithmetic number, because the mean of its divisors is an integer number (603197712).

Almost surely, 2^10540455555 is an apocalyptic number.

10540455555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10540455555 is a deficient number, since it is larger than the sum of its proper divisors (8761871229).

10540455555 is a wasteful number, since it uses less digits than its factorization.

10540455555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147675.

The product of its (nonzero) digits is 250000, while the sum is 39.

It can be divided in two parts, 10540 and 455555, that added together give a triangular number (466095 = T₉₆₅).

The spelling of 10540455555 in words is "ten billion, five hundred forty million, four hundred fifty-five thousand, five hundred fifty-five".