7237641379 has 2 divisors, whose sum is σ = 7237641380. Its totient is φ = 7237641378.

The previous prime is 7237641371. The next prime is 7237641427. The reversal of 7237641379 is 9731467327.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7237641379 - 2³ = 7237641371 is a prime.

It is not a weakly prime, because it can be changed into another prime (7237641371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3618820689 + 3618820690.

It is an arithmetic number, because the mean of its divisors is an integer number (3618820690).

Almost surely, 2^7237641379 is an apocalyptic number.

7237641379 is a deficient number, since it is larger than the sum of its proper divisors (1).

7237641379 is an equidigital number, since it uses as much as digits as its factorization.

7237641379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1333584, while the sum is 49.

The square root of 7237641379 is about 85074.3285545058. The cubic root of 7237641379 is about 1934.3379546667.

The spelling of 7237641379 in words is "seven billion, two hundred thirty-seven million, six hundred forty-one thousand, three hundred seventy-nine".