6954229783057 has 2 divisors, whose sum is σ = 6954229783058. Its totient is φ = 6954229783056.

The previous prime is 6954229783049. The next prime is 6954229783073. The reversal of 6954229783057 is 7503879224596.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6953853384256 + 376398801 = 2637016^2 + 19401^2 .

It is a cyclic number.

It is not a de Polignac number, because 6954229783057 - 2³ = 6954229783049 is a prime.

It is a super-2 number, since 2×6954229783057² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6954229782983 and 6954229783001.

It is not a weakly prime, because it can be changed into another prime (6954229733057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3477114891528 + 3477114891529.

It is an arithmetic number, because the mean of its divisors is an integer number (3477114891529).

Almost surely, 2^{6954229783057} is an apocalyptic number.

It is an amenable number.

6954229783057 is a deficient number, since it is larger than the sum of its proper divisors (1).

6954229783057 is an equidigital number, since it uses as much as digits as its factorization.

6954229783057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 228614400, while the sum is 67.

The spelling of 6954229783057 in words is "six trillion, nine hundred fifty-four billion, two hundred twenty-nine million, seven hundred eighty-three thousand, fifty-seven".