1051041620406 has 16 divisors (see below), whose sum is σ = 2104370611200. Its totient is φ = 349965978408.

The previous prime is 1051041620389. The next prime is 1051041620423. The reversal of 1051041620406 is 6040261401501.

It is an interprime number because it is at equal distance from previous prime (1051041620389) and next prime (1051041620423).

It is a super-2 number, since 2×1051041620406² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95301126 + ... + 95312153.

It is an arithmetic number, because the mean of its divisors is an integer number (131523163200).

Almost surely, 2^{1051041620406} is an apocalyptic number.

1051041620406 is an abundant number, since it is smaller than the sum of its proper divisors (1053328990794).

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

1051041620406 is a wasteful number, since it uses less digits than its factorization.

1051041620406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190614203.

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 1051041620406 in words is "one trillion, fifty-one billion, forty-one million, six hundred twenty thousand, four hundred six".