25125133077770 has 32 divisors (see below), whose sum is σ = 49340015904960. Its totient is φ = 9135784074240.

The previous prime is 25125133077763. The next prime is 25125133077829. The reversal of 25125133077770 is 7777033152152.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6240215 + ... + 9444074.

It is an arithmetic number, because the mean of its divisors is an integer number (1541875497030).

Almost surely, 2^{25125133077770} is an apocalyptic number.

25125133077770 is a deficient number, since it is larger than the sum of its proper divisors (24214882827190).

25125133077770 is a wasteful number, since it uses less digits than its factorization.

25125133077770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15698870.

The product of its (nonzero) digits is 2160900, while the sum is 50.

The spelling of 25125133077770 in words is "twenty-five trillion, one hundred twenty-five billion, one hundred thirty-three million, seventy-seven thousand, seven hundred seventy".