69970650837 has 4 divisors (see below), whose sum is σ = 93294201120. Its totient is φ = 46647100556.

The previous prime is 69970650823. The next prime is 69970650857. The reversal of 69970650837 is 73805607996.

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 69970650837 - 2¹⁴ = 69970634453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69970650857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11661775137 + ... + 11661775142.

It is an arithmetic number, because the mean of its divisors is an integer number (23323550280).

Almost surely, 2^69970650837 is an apocalyptic number.

It is an amenable number.

69970650837 is a deficient number, since it is larger than the sum of its proper divisors (23323550283).

69970650837 is a wasteful number, since it uses less digits than its factorization.

69970650837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23323550282.

The product of its (nonzero) digits is 17146080, while the sum is 60.

The spelling of 69970650837 in words is "sixty-nine billion, nine hundred seventy million, six hundred fifty thousand, eight hundred thirty-seven".