1625066040355 has 16 divisors (see below), whose sum is σ = 1991221867584. Its totient is φ = 1272884405760.

The previous prime is 1625066040329. The next prime is 1625066040373. The reversal of 1625066040355 is 5530406605261.

It is a de Polignac number, because none of the positive numbers 2^k-1625066040355 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16199031 + ... + 16299040.

It is an arithmetic number, because the mean of its divisors is an integer number (124451366724).

Almost surely, 2^{1625066040355} is an apocalyptic number.

1625066040355 is a deficient number, since it is larger than the sum of its proper divisors (366155827229).

1625066040355 is a wasteful number, since it uses less digits than its factorization.

1625066040355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32498286.

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 1625066040355 in words is "one trillion, six hundred twenty-five billion, sixty-six million, forty thousand, three hundred fifty-five".