7506398101 has 2 divisors, whose sum is σ = 7506398102. Its totient is φ = 7506398100.

The previous prime is 7506398087. The next prime is 7506398111. The reversal of 7506398101 is 1018936057.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4092800625 + 3413597476 = 63975^2 + 58426^2 .

It is an emirp because it is prime and its reverse (1018936057) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7506398101 - 2¹³ = 7506389909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7506398111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3753199050 + 3753199051.

It is an arithmetic number, because the mean of its divisors is an integer number (3753199051).

Almost surely, 2^7506398101 is an apocalyptic number.

It is an amenable number.

7506398101 is a deficient number, since it is larger than the sum of its proper divisors (1).

7506398101 is an equidigital number, since it uses as much as digits as its factorization.

7506398101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 7506398101 is about 86639.4719570705. The cubic root of 7506398101 is about 1957.9902783483.

The spelling of 7506398101 in words is "seven billion, five hundred six million, three hundred ninety-eight thousand, one hundred one".