1955279003434 has 16 divisors (see below), whose sum is σ = 2935075968000. Its totient is φ = 976920581520.

The previous prime is 1955279003411. The next prime is 1955279003437. The reversal of 1955279003434 is 4343009725591.

It is not an unprimeable number, because it can be changed into a prime (1955279003437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17619847 + ... + 17730469.

It is an arithmetic number, because the mean of its divisors is an integer number (183442248000).

Almost surely, 2^{1955279003434} is an apocalyptic number.

1955279003434 is a deficient number, since it is larger than the sum of its proper divisors (979796964566).

1955279003434 is a wasteful number, since it uses less digits than its factorization.

1955279003434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117045.

The product of its (nonzero) digits is 4082400, while the sum is 52.

The spelling of 1955279003434 in words is "one trillion, nine hundred fifty-five billion, two hundred seventy-nine million, three thousand, four hundred thirty-four".