334076648749 has 2 divisors, whose sum is σ = 334076648750. Its totient is φ = 334076648748.

The previous prime is 334076648729. The next prime is 334076648761. The reversal of 334076648749 is 947846670433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 274740560649 + 59336088100 = 524157^2 + 243590^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-334076648749 is a prime.

It is a super-2 number, since 2×334076648749² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (334076648729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167038324374 + 167038324375.

It is an arithmetic number, because the mean of its divisors is an integer number (167038324375).

Almost surely, 2^334076648749 is an apocalyptic number.

It is an amenable number.

334076648749 is a deficient number, since it is larger than the sum of its proper divisors (1).

334076648749 is an equidigital number, since it uses as much as digits as its factorization.

334076648749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73156608, while the sum is 61.

The spelling of 334076648749 in words is "three hundred thirty-four billion, seventy-six million, six hundred forty-eight thousand, seven hundred forty-nine".