1201625155927 has 16 divisors (see below), whose sum is σ = 1384225136640. Its totient is φ = 1021761463968.

The previous prime is 1201625155853. The next prime is 1201625155943. The reversal of 1201625155927 is 7295515261021.

It is not a de Polignac number, because 1201625155927 - 2²³ = 1201616767319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201625155327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10787724 + ... + 10898542.

It is an arithmetic number, because the mean of its divisors is an integer number (86514071040).

Almost surely, 2^{1201625155927} is an apocalyptic number.

1201625155927 is a deficient number, since it is larger than the sum of its proper divisors (182599980713).

1201625155927 is a wasteful number, since it uses less digits than its factorization.

1201625155927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123150.

The product of its (nonzero) digits is 378000, while the sum is 46.

The spelling of 1201625155927 in words is "one trillion, two hundred one billion, six hundred twenty-five million, one hundred fifty-five thousand, nine hundred twenty-seven".