1934085429797 has 4 divisors (see below), whose sum is σ = 1934151475596. Its totient is φ = 1934019384000.

The previous prime is 1934085429767. The next prime is 1934085429823. The reversal of 1934085429797 is 7979245804391.

It is a Cunningham number, because it is equal to 1390714²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1352024770756 + 582060659041 = 1162766^2 + 762929^2 .

It is a cyclic number.

It is not a de Polignac number, because 1934085429797 - 2²⁶ = 1934018320933 is a prime.

It is a super-2 number, since 2×1934085429797² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1934085429767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32978954 + ... + 33037547.

It is an arithmetic number, because the mean of its divisors is an integer number (483537868899).

Almost surely, 2^{1934085429797} is an apocalyptic number.

It is an amenable number.

1934085429797 is a deficient number, since it is larger than the sum of its proper divisors (66045799).

1934085429797 is an equidigital number, since it uses as much as digits as its factorization.

1934085429797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66045798.

The product of its (nonzero) digits is 137168640, while the sum is 68.

The spelling of 1934085429797 in words is "one trillion, nine hundred thirty-four billion, eighty-five million, four hundred twenty-nine thousand, seven hundred ninety-seven".