70404037037 has 4 divisors (see below), whose sum is σ = 70493496576. Its totient is φ = 70314577500.

The previous prime is 70404037009. The next prime is 70404037057. The reversal of 70404037037 is 73073040407.

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.

It is a cyclic number.

It is not a de Polignac number, because 70404037037 - 2¹⁰ = 70404036013 is a prime.

It is a super-2 number, since 2×70404037037² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70404036988 and 70404037006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70404037057) 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, 44728589 + ... + 44730162.

It is an arithmetic number, because the mean of its divisors is an integer number (17623374144).

Almost surely, 2^70404037037 is an apocalyptic number.

It is an amenable number.

70404037037 is a deficient number, since it is larger than the sum of its proper divisors (89459539).

70404037037 is an equidigital number, since it uses as much as digits as its factorization.

70404037037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89459538.

The product of its (nonzero) digits is 49392, while the sum is 35.

It can be divided in two parts, 704040370 and 37, that added together give a palindrome (704040407).

The spelling of 70404037037 in words is "seventy billion, four hundred four million, thirty-seven thousand, thirty-seven".