102072979733 has 2 divisors, whose sum is σ = 102072979734. Its totient is φ = 102072979732.

The previous prime is 102072979727. The next prime is 102072979739. The reversal of 102072979733 is 337979270201.

It is a balanced prime because it is at equal distance from previous prime (102072979727) and next prime (102072979739).

It can be written as a sum of positive squares in only one way, i.e., 82876045924 + 19196933809 = 287882^2 + 138553^2 .

It is a cyclic number.

It is not a de Polignac number, because 102072979733 - 2⁴ = 102072979717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102072979739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51036489866 + 51036489867.

It is an arithmetic number, because the mean of its divisors is an integer number (51036489867).

Almost surely, 2^102072979733 is an apocalyptic number.

It is an amenable number.

102072979733 is a deficient number, since it is larger than the sum of its proper divisors (1).

102072979733 is an equidigital number, since it uses as much as digits as its factorization.

102072979733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1000188, while the sum is 50.

The spelling of 102072979733 in words is "one hundred two billion, seventy-two million, nine hundred seventy-nine thousand, seven hundred thirty-three".