7474988371 has 2 divisors, whose sum is σ = 7474988372. Its totient is φ = 7474988370.

The previous prime is 7474988363. The next prime is 7474988399. The reversal of 7474988371 is 1738894747.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7474988371 - 2³ = 7474988363 is a prime.

It is a super-2 number, since 2×7474988371² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7474988071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3737494185 + 3737494186.

It is an arithmetic number, because the mean of its divisors is an integer number (3737494186).

Almost surely, 2^7474988371 is an apocalyptic number.

7474988371 is a deficient number, since it is larger than the sum of its proper divisors (1).

7474988371 is an equidigital number, since it uses as much as digits as its factorization.

7474988371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9483264, while the sum is 58.

The square root of 7474988371 is about 86458.0150766833. The cubic root of 7474988371 is about 1955.2554591032.

The spelling of 7474988371 in words is "seven billion, four hundred seventy-four million, nine hundred eighty-eight thousand, three hundred seventy-one".