146931649935 has 32 divisors (see below), whose sum is σ = 271693854720. Its totient is φ = 66414044928.

The previous prime is 146931649861. The next prime is 146931649979. The reversal of 146931649935 is 539946139641.

It is a happy number.

It is not a de Polignac number, because 146931649935 - 2¹³ = 146931641743 is a prime.

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, 7852167 + ... + 7870856.

It is an arithmetic number, because the mean of its divisors is an integer number (8490432960).

Almost surely, 2^146931649935 is an apocalyptic number.

146931649935 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

146931649935 is a deficient number, since it is larger than the sum of its proper divisors (124762204785).

146931649935 is a wasteful number, since it uses less digits than its factorization.

146931649935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15723127.

The product of its digits is 18895680, while the sum is 60.

The spelling of 146931649935 in words is "one hundred forty-six billion, nine hundred thirty-one million, six hundred forty-nine thousand, nine hundred thirty-five".