740734000051 has 2 divisors, whose sum is σ = 740734000052. Its totient is φ = 740734000050.

The previous prime is 740734000049. The next prime is 740734000067. The reversal of 740734000051 is 150000437047.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 740734000051 - 2¹ = 740734000049 is a prime.

Together with 740734000049, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 740733999977 and 740734000022.

It is not a weakly prime, because it can be changed into another prime (740734000021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370367000025 + 370367000026.

It is an arithmetic number, because the mean of its divisors is an integer number (370367000026).

Almost surely, 2^740734000051 is an apocalyptic number.

740734000051 is a deficient number, since it is larger than the sum of its proper divisors (1).

740734000051 is an equidigital number, since it uses as much as digits as its factorization.

740734000051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11760, while the sum is 31.

Adding to 740734000051 its reverse (150000437047), we get a palindrome (890734437098).

The spelling of 740734000051 in words is "seven hundred forty billion, seven hundred thirty-four million, fifty-one", and thus it is an aban number.