1201514585725 has 48 divisors (see below), whose sum is σ = 1575894672000. Its totient is φ = 906218496000.

The previous prime is 1201514585641. The next prime is 1201514585807. The reversal of 1201514585725 is 5275854151021.

It is not a de Polignac number, because 1201514585725 - 2⁷ = 1201514585597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 83611341 + ... + 83625709.

It is an arithmetic number, because the mean of its divisors is an integer number (32831139000).

Almost surely, 2^{1201514585725} is an apocalyptic number.

It is an amenable number.

1201514585725 is a deficient number, since it is larger than the sum of its proper divisors (374380086275).

1201514585725 is a wasteful number, since it uses less digits than its factorization.

1201514585725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15238 (or 15233 counting only the distinct ones).

The product of its (nonzero) digits is 560000, while the sum is 46.

The spelling of 1201514585725 in words is "one trillion, two hundred one billion, five hundred fourteen million, five hundred eighty-five thousand, seven hundred twenty-five".