101475040243785 has 32 divisors (see below), whose sum is σ = 174864249705600. Its totient is φ = 49952671577088.

The previous prime is 101475040243781. The next prime is 101475040243799. The reversal of 101475040243785 is 587342040574101.

101475040243785 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 101475040243785 - 2² = 101475040243781 is a prime.

It is a super-2 number, since 2×101475040243785² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (101475040243781) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19959264 + ... + 24521873.

It is an arithmetic number, because the mean of its divisors is an integer number (5464507803300).

Almost surely, 2^{101475040243785} is an apocalyptic number.

101475040243785 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

101475040243785 is a deficient number, since it is larger than the sum of its proper divisors (73389209461815).

101475040243785 is a wasteful number, since it uses less digits than its factorization.

101475040243785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44492857.

The product of its (nonzero) digits is 3763200, while the sum is 51.

The spelling of 101475040243785 in words is "one hundred one trillion, four hundred seventy-five billion, forty million, two hundred forty-three thousand, seven hundred eighty-five".