101854737473 has 2 divisors, whose sum is σ = 101854737474. Its totient is φ = 101854737472.

The previous prime is 101854737461. The next prime is 101854737493. The reversal of 101854737473 is 374737458101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89645150464 + 12209587009 = 299408^2 + 110497^2 .

It is a cyclic number.

It is not a de Polignac number, because 101854737473 - 2¹⁶ = 101854671937 is a prime.

It is not a weakly prime, because it can be changed into another prime (101854737403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50927368736 + 50927368737.

It is an arithmetic number, because the mean of its divisors is an integer number (50927368737).

Almost surely, 2^101854737473 is an apocalyptic number.

It is an amenable number.

101854737473 is a deficient number, since it is larger than the sum of its proper divisors (1).

101854737473 is an equidigital number, since it uses as much as digits as its factorization.

101854737473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1975680, while the sum is 50.

The spelling of 101854737473 in words is "one hundred one billion, eight hundred fifty-four million, seven hundred thirty-seven thousand, four hundred seventy-three".