146512490997387 has 8 divisors (see below), whose sum is σ = 195355579309120. Its totient is φ = 97672198341960.

The previous prime is 146512490997373. The next prime is 146512490997469. The reversal of 146512490997387 is 783799094215641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 146512490997387 - 2³¹ = 146510343513739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146512490997317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 698791789 + ... + 699001422.

It is an arithmetic number, because the mean of its divisors is an integer number (24419447413640).

It is a 1-persistent number, because it is pandigital, but 2⋅146512490997387 = 293024981994774 is not.

Almost surely, 2^{146512490997387} is an apocalyptic number.

146512490997387 is a deficient number, since it is larger than the sum of its proper divisors (48843088311733).

146512490997387 is a wasteful number, since it uses less digits than its factorization.

146512490997387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397828153.

The product of its (nonzero) digits is 823011840, while the sum is 75.

The spelling of 146512490997387 in words is "one hundred forty-six trillion, five hundred twelve billion, four hundred ninety million, nine hundred ninety-seven thousand, three hundred eighty-seven".