70726123301 has 4 divisors (see below), whose sum is σ = 71266017504. Its totient is φ = 70186229100.

The previous prime is 70726123291. The next prime is 70726123313. The reversal of 70726123301 is 10332162707.

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: 10332162707 = 18371 ⋅562417.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70726123301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70726123201) 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, 269946905 + ... + 269947166.

It is an arithmetic number, because the mean of its divisors is an integer number (17816504376).

Almost surely, 2^70726123301 is an apocalyptic number.

It is an amenable number.

70726123301 is a deficient number, since it is larger than the sum of its proper divisors (539894203).

70726123301 is a wasteful number, since it uses less digits than its factorization.

70726123301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539894202.

The product of its (nonzero) digits is 10584, while the sum is 32.

The spelling of 70726123301 in words is "seventy billion, seven hundred twenty-six million, one hundred twenty-three thousand, three hundred one".