100149109739 has 8 divisors (see below), whose sum is σ = 114476275680. Its totient is φ = 85826981376.

The previous prime is 100149109727. The next prime is 100149109757. The reversal of 100149109739 is 937901941001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 100149109739 - 2⁸ = 100149109483 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 100149109739.

It is not an unprimeable number, because it can be changed into a prime (100149109759) 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, 1216694 + ... + 1296395.

It is an arithmetic number, because the mean of its divisors is an integer number (14309534460).

Almost surely, 2^100149109739 is an apocalyptic number.

100149109739 is a deficient number, since it is larger than the sum of its proper divisors (14327165941).

100149109739 is an equidigital number, since it uses as much as digits as its factorization.

100149109739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2518789.

The product of its (nonzero) digits is 61236, while the sum is 44.

The spelling of 100149109739 in words is "one hundred billion, one hundred forty-nine million, one hundred nine thousand, seven hundred thirty-nine".