2119252157925 has 24 divisors (see below), whose sum is σ = 4004377411776. Its totient is φ = 968800986240.

The previous prime is 2119252157923. The next prime is 2119252157963. The reversal of 2119252157925 is 5297512529112.

It is not a de Polignac number, because 2119252157925 - 2¹ = 2119252157923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2119252157923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2018334864 + ... + 2018335913.

It is an arithmetic number, because the mean of its divisors is an integer number (166849058824).

Almost surely, 2^{2119252157925} is an apocalyptic number.

2119252157925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2119252157925 is a deficient number, since it is larger than the sum of its proper divisors (1885125253851).

2119252157925 is a wasteful number, since it uses less digits than its factorization.

2119252157925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4036670797 (or 4036670792 counting only the distinct ones).

The product of its digits is 1134000, while the sum is 51.

The spelling of 2119252157925 in words is "two trillion, one hundred nineteen billion, two hundred fifty-two million, one hundred fifty-seven thousand, nine hundred twenty-five".