146120479956 has 48 divisors (see below), whose sum is σ = 413270047680. Its totient is φ = 44278932960.

The previous prime is 146120479943. The next prime is 146120479969. The reversal of 146120479956 is 659974021641.

146120479956 is a `hidden beast` number, since 1 + 4 + 61 + 20 + 479 + 95 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (146120479943) and next prime (146120479969).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61497331 + ... + 61499706.

It is an arithmetic number, because the mean of its divisors is an integer number (8609792660).

Almost surely, 2^146120479956 is an apocalyptic number.

It is an amenable number.

146120479956 is an abundant number, since it is smaller than the sum of its proper divisors (267149567724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146120479956 is a wasteful number, since it uses less digits than its factorization.

146120479956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122997061 (or 122997053 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 146120479956 in words is "one hundred forty-six billion, one hundred twenty million, four hundred seventy-nine thousand, nine hundred fifty-six".