146137402847 has 16 divisors (see below), whose sum is σ = 149052960000. Its totient is φ = 143237150784.

The previous prime is 146137402843. The next prime is 146137402867. The reversal of 146137402847 is 748204731641.

It is a cyclic number.

It is not a de Polignac number, because 146137402847 - 2² = 146137402843 is a prime.

It is a super-2 number, since 2×146137402847² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146137402843) 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, 33677804 + ... + 33682142.

It is an arithmetic number, because the mean of its divisors is an integer number (9315810000).

Almost surely, 2^146137402847 is an apocalyptic number.

146137402847 is a deficient number, since it is larger than the sum of its proper divisors (2915557153).

146137402847 is an equidigital number, since it uses as much as digits as its factorization.

146137402847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5950.

The product of its (nonzero) digits is 903168, while the sum is 47.

The spelling of 146137402847 in words is "one hundred forty-six billion, one hundred thirty-seven million, four hundred two thousand, eight hundred forty-seven".