46820661090 has 32 divisors (see below), whose sum is σ = 128422385280. Its totient is φ = 10701865344.

The previous prime is 46820661089. The next prime is 46820661109. The reversal of 46820661090 is 9016602864.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 111477555 + ... + 111477974.

It is an arithmetic number, because the mean of its divisors is an integer number (4013199540).

Almost surely, 2^46820661090 is an apocalyptic number.

46820661090 is an abundant number, since it is smaller than the sum of its proper divisors (81601724190).

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

46820661090 is a wasteful number, since it uses less digits than its factorization.

46820661090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222955546.

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 46820661090 in words is "forty-six billion, eight hundred twenty million, six hundred sixty-one thousand, ninety".