101542814754853 has 4 divisors (see below), whose sum is σ = 105044291125740. Its totient is φ = 98041338383968.

The previous prime is 101542814754691. The next prime is 101542814754863. The reversal of 101542814754853 is 358457418245101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 48011013284004 + 53531801470849 = 6928998^2 + 7316543^2 .

It is a cyclic number.

It is not a de Polignac number, because 101542814754853 - 2⁹ = 101542814754341 is a prime.

It is a super-3 number, since 3×101542814754853³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101542814754863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1750738185400 + ... + 1750738185457.

It is an arithmetic number, because the mean of its divisors is an integer number (26261072781435).

Almost surely, 2^{101542814754853} is an apocalyptic number.

It is an amenable number.

101542814754853 is a deficient number, since it is larger than the sum of its proper divisors (3501476370887).

101542814754853 is an equidigital number, since it uses as much as digits as its factorization.

101542814754853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3501476370886.

The product of its (nonzero) digits is 21504000, while the sum is 58.

The spelling of 101542814754853 in words is "one hundred one trillion, five hundred forty-two billion, eight hundred fourteen million, seven hundred fifty-four thousand, eight hundred fifty-three".