70293979226137 has 4 divisors (see below), whose sum is σ = 70294427952336. Its totient is φ = 70293530499940.

The previous prime is 70293979226117. The next prime is 70293979226189. The reversal of 70293979226137 is 73162297939207.

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 a de Polignac number, because none of the positive numbers 2^k-70293979226137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70293979226117) 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, 224128039 + ... + 224441452.

It is an arithmetic number, because the mean of its divisors is an integer number (17573606988084).

Almost surely, 2^{70293979226137} is an apocalyptic number.

It is an amenable number.

70293979226137 is a deficient number, since it is larger than the sum of its proper divisors (448726199).

70293979226137 is a wasteful number, since it uses less digits than its factorization.

70293979226137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448726198.

The product of its (nonzero) digits is 108020304, while the sum is 67.

The spelling of 70293979226137 in words is "seventy trillion, two hundred ninety-three billion, nine hundred seventy-nine million, two hundred twenty-six thousand, one hundred thirty-seven".