7626247051 has 2 divisors, whose sum is σ = 7626247052. Its totient is φ = 7626247050.

The previous prime is 7626247049. The next prime is 7626247091. The reversal of 7626247051 is 1507426267.

It is an a-pointer prime, because the next prime (7626247091) can be obtained adding 7626247051 to its sum of digits (40).

It is a weak prime.

It is an emirp because it is prime and its reverse (1507426267) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7626247051 - 2¹ = 7626247049 is a prime.

Together with 7626247049, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 7626246995 and 7626247013.

It is not a weakly prime, because it can be changed into another prime (7626247091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3813123525 + 3813123526.

It is an arithmetic number, because the mean of its divisors is an integer number (3813123526).

Almost surely, 2^7626247051 is an apocalyptic number.

7626247051 is a deficient number, since it is larger than the sum of its proper divisors (1).

7626247051 is an equidigital number, since it uses as much as digits as its factorization.

7626247051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 7626247051 is about 87328.3862841860. The cubic root of 7626247051 is about 1968.3558865271.

The spelling of 7626247051 in words is "seven billion, six hundred twenty-six million, two hundred forty-seven thousand, fifty-one".