611662335425130 has 128 divisors (see below), whose sum is σ = 1654383181750272. Its totient is φ = 143387339040000.

The previous prime is 611662335425107. The next prime is 611662335425173. The reversal of 611662335425130 is 31524533266116.

It is a self number, because there is not a number n which added to its sum of digits gives 611662335425130.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9949941 + ... + 36363800.

It is an arithmetic number, because the mean of its divisors is an integer number (12924868607424).

Almost surely, 2^{611662335425130} is an apocalyptic number.

611662335425130 is an abundant number, since it is smaller than the sum of its proper divisors (1042720846325142).

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

611662335425130 is a wasteful number, since it uses less digits than its factorization.

611662335425130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46315084.

The product of its (nonzero) digits is 2332800, while the sum is 48.

The spelling of 611662335425130 in words is "six hundred eleven trillion, six hundred sixty-two billion, three hundred thirty-five million, four hundred twenty-five thousand, one hundred thirty".