37440104401 has 4 divisors (see below), whose sum is σ = 42788690752. Its totient is φ = 32091518052.

The previous prime is 37440104353. The next prime is 37440104413. The reversal of 37440104401 is 10440104473.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10440104473 = 3299 ⋅3164627.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-37440104401 is a prime.

It is a super-2 number, since 2×37440104401² (a number of 22 digits) contains 22 as substring.

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 37440104401.

It is not an unprimeable number, because it can be changed into a prime (37440104431) 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, 2674293165 + ... + 2674293178.

It is an arithmetic number, because the mean of its divisors is an integer number (10697172688).

Almost surely, 2^37440104401 is an apocalyptic number.

It is an amenable number.

37440104401 is a deficient number, since it is larger than the sum of its proper divisors (5348586351).

37440104401 is an equidigital number, since it uses as much as digits as its factorization.

37440104401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5348586350.

The product of its (nonzero) digits is 5376, while the sum is 28.

Adding to 37440104401 its reverse (10440104473), we get a palindrome (47880208874).

The spelling of 37440104401 in words is "thirty-seven billion, four hundred forty million, one hundred four thousand, four hundred one".