100747340737 has 16 divisors (see below), whose sum is σ = 110112987600. Its totient is φ = 91789867008.

The previous prime is 100747340717. The next prime is 100747340747. The reversal of 100747340737 is 737043747001.

It can be written as a sum of positive squares in 8 ways, for example, as 44460252736 + 56287088001 = 210856^2 + 237249^2 .

It is a cyclic number.

It is not a de Polignac number, because 100747340737 - 2³¹ = 98599857089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100747340693 and 100747340702.

It is not an unprimeable number, because it can be changed into a prime (100747340717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282612 + ... + 530437.

It is an arithmetic number, because the mean of its divisors is an integer number (6882061725).

Almost surely, 2^100747340737 is an apocalyptic number.

100747340737 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

100747340737 is a deficient number, since it is larger than the sum of its proper divisors (9365646863).

100747340737 is a wasteful number, since it uses less digits than its factorization.

100747340737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813300.

The product of its (nonzero) digits is 345744, while the sum is 43.

The spelling of 100747340737 in words is "one hundred billion, seven hundred forty-seven million, three hundred forty thousand, seven hundred thirty-seven".