70423968826201 has 9 divisors (see below), whose sum is σ = 71224895540703. Its totient is φ = 69631949790480.

The previous prime is 70423968826171. The next prime is 70423968826207. The reversal of 70423968826201 is 10262886932407.

It is a happy number.

The square root of 70423968826201 is 8391899.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 13522895667801 + 56901073158400 = 3677349^2 + 7543280^2 .

It is not a de Polignac number, because 70423968826201 - 2¹⁹ = 70423968301913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70423968826207) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 746831866 + ... + 746926156.

Almost surely, 2^{70423968826201} is an apocalyptic number.

70423968826201 is the 8391899-th square number.

70423968826201 is the 4195950-th centered octagonal number.

It is an amenable number.

70423968826201 is a deficient number, since it is larger than the sum of its proper divisors (800926714502).

70423968826201 is an frugal number, since it uses more digits than its factorization.

70423968826201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188760 (or 94380 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 58.

The spelling of 70423968826201 in words is "seventy trillion, four hundred twenty-three billion, nine hundred sixty-eight million, eight hundred twenty-six thousand, two hundred one".