120025751457487 has 2 divisors, whose sum is σ = 120025751457488. Its totient is φ = 120025751457486.

The previous prime is 120025751457473. The next prime is 120025751457517. The reversal of 120025751457487 is 784754157520021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120025751457487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120025751454487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60012875728743 + 60012875728744.

It is an arithmetic number, because the mean of its divisors is an integer number (60012875728744).

Almost surely, 2^{120025751457487} is an apocalyptic number.

120025751457487 is a deficient number, since it is larger than the sum of its proper divisors (1).

120025751457487 is an equidigital number, since it uses as much as digits as its factorization.

120025751457487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21952000, while the sum is 58.

The spelling of 120025751457487 in words is "one hundred twenty trillion, twenty-five billion, seven hundred fifty-one million, four hundred fifty-seven thousand, four hundred eighty-seven".