4125771958 has 64 divisors (see below), whose sum is σ = 7987875840. Its totient is φ = 1551052800.

The previous prime is 4125771941. The next prime is 4125771961. The reversal of 4125771958 is 8591775214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1951510 + ... + 1953622.

It is an arithmetic number, because the mean of its divisors is an integer number (124810560).

Almost surely, 2^4125771958 is an apocalyptic number.

4125771958 is a deficient number, since it is larger than the sum of its proper divisors (3862103882).

4125771958 is a wasteful number, since it uses less digits than its factorization.

4125771958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2573.

The product of its digits is 705600, while the sum is 49.

The square root of 4125771958 is about 64232.1722970662. The cubic root of 4125771958 is about 1603.8672024663.

The spelling of 4125771958 in words is "four billion, one hundred twenty-five million, seven hundred seventy-one thousand, nine hundred fifty-eight".