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11207725393 is a prime number
BaseRepresentation
bin10100111000000100…
…00101000101010001
31001221002022102220111
422130002011011101
5140423134203033
65052044241321
7544511044144
oct123402050521
931832272814
1011207725393
114831517a77
122209540241
131097c88097
1478470405b
15458e227cd
hex29c085151

11207725393 has 2 divisors, whose sum is σ = 11207725394. Its totient is φ = 11207725392.

The previous prime is 11207725387. The next prime is 11207725427. The reversal of 11207725393 is 39352770211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7646977809 + 3560747584 = 87447^2 + 59672^2 .

It is an emirp because it is prime and its reverse (39352770211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11207725393 - 29 = 11207724881 is a prime.

It is a super-2 number, since 2×112077253932 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11207725343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5603862696 + 5603862697.

It is an arithmetic number, because the mean of its divisors is an integer number (5603862697).

Almost surely, 211207725393 is an apocalyptic number.

It is an amenable number.

11207725393 is a deficient number, since it is larger than the sum of its proper divisors (1).

11207725393 is an equidigital number, since it uses as much as digits as its factorization.

11207725393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79380, while the sum is 40.

The spelling of 11207725393 in words is "eleven billion, two hundred seven million, seven hundred twenty-five thousand, three hundred ninety-three".