101018090460 has 48 divisors (see below), whose sum is σ = 323257890816. Its totient is φ = 23089849152.

The previous prime is 101018090429. The next prime is 101018090473. The reversal of 101018090460 is 64090810101.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 120259212 + ... + 120260051.

It is an arithmetic number, because the mean of its divisors is an integer number (6734539392).

Almost surely, 2^101018090460 is an apocalyptic number.

101018090460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101018090460 is an abundant number, since it is smaller than the sum of its proper divisors (222239800356).

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

101018090460 is a wasteful number, since it uses less digits than its factorization.

101018090460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240519282 (or 240519280 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 30.

The spelling of 101018090460 in words is "one hundred one billion, eighteen million, ninety thousand, four hundred sixty".