1630001055156 has 48 divisors (see below), whose sum is σ = 3820729618944. Its totient is φ = 540849286656.

The previous prime is 1630001054977. The next prime is 1630001055157. The reversal of 1630001055156 is 6515501000361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1630001055157) 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, 42992400 + ... + 43030296.

It is an arithmetic number, because the mean of its divisors is an integer number (79598533728).

Almost surely, 2^{1630001055156} is an apocalyptic number.

It is an amenable number.

1630001055156 is an abundant number, since it is smaller than the sum of its proper divisors (2190728563788).

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

1630001055156 is a wasteful number, since it uses less digits than its factorization.

1630001055156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54200 (or 54198 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 33.

The spelling of 1630001055156 in words is "one trillion, six hundred thirty billion, one million, fifty-five thousand, one hundred fifty-six".