2418949370731 has 2 divisors, whose sum is σ = 2418949370732. Its totient is φ = 2418949370730.

The previous prime is 2418949370659. The next prime is 2418949370891. The reversal of 2418949370731 is 1370739498142.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2418949370731 is a prime.

It is a super-2 number, since 2×2418949370731² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2418949377731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1209474685365 + 1209474685366.

It is an arithmetic number, because the mean of its divisors is an integer number (1209474685366).

Almost surely, 2^{2418949370731} is an apocalyptic number.

2418949370731 is a deficient number, since it is larger than the sum of its proper divisors (1).

2418949370731 is an equidigital number, since it uses as much as digits as its factorization.

2418949370731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9144576, while the sum is 58.

The spelling of 2418949370731 in words is "two trillion, four hundred eighteen billion, nine hundred forty-nine million, three hundred seventy thousand, seven hundred thirty-one".