101405150442539 has 8 divisors (see below), whose sum is σ = 101637106594560. Its totient is φ = 101173208032936.

The previous prime is 101405150442529. The next prime is 101405150442551. The reversal of 101405150442539 is 935244051504101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101405150442539 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101405150442539.

It is not an unprimeable number, because it can be changed into a prime (101405150442529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11412554 + ... + 18249840.

It is an arithmetic number, because the mean of its divisors is an integer number (12704638324320).

Almost surely, 2^{101405150442539} is an apocalyptic number.

101405150442539 is a deficient number, since it is larger than the sum of its proper divisors (231956152021).

101405150442539 is an equidigital number, since it uses as much as digits as its factorization.

101405150442539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6871209.

The product of its (nonzero) digits is 432000, while the sum is 44.

The spelling of 101405150442539 in words is "one hundred one trillion, four hundred five billion, one hundred fifty million, four hundred forty-two thousand, five hundred thirty-nine".