1630624977343 has 12 divisors (see below), whose sum is σ = 1694345354328. Its totient is φ = 1568931653520.

The previous prime is 1630624977337. The next prime is 1630624977391. The reversal of 1630624977343 is 3437794260361.

It is not a de Polignac number, because 1630624977343 - 2¹⁷ = 1630624846271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1630624977643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6457428 + ... + 6705193.

It is an arithmetic number, because the mean of its divisors is an integer number (141195446194).

Almost surely, 2^{1630624977343} is an apocalyptic number.

1630624977343 is a deficient number, since it is larger than the sum of its proper divisors (63720376985).

1630624977343 is an equidigital number, since it uses as much as digits as its factorization.

1630624977343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13162774 (or 13162731 counting only the distinct ones).

The product of its (nonzero) digits is 13716864, while the sum is 55.

The spelling of 1630624977343 in words is "one trillion, six hundred thirty billion, six hundred twenty-four million, nine hundred seventy-seven thousand, three hundred forty-three".