1051056106090 has 32 divisors (see below), whose sum is σ = 2004421028544. Its totient is φ = 395448403200.

The previous prime is 1051056106081. The next prime is 1051056106091. The reversal of 1051056106090 is 906016501501.

It is a super-2 number, since 2×1051056106090² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (1051056106091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1623436 + ... + 2176615.

It is an arithmetic number, because the mean of its divisors is an integer number (62638157142).

Almost surely, 2^{1051056106090} is an apocalyptic number.

1051056106090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1051056106090 is a deficient number, since it is larger than the sum of its proper divisors (953364922454).

1051056106090 is a wasteful number, since it uses less digits than its factorization.

1051056106090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3801702.

The product of its (nonzero) digits is 8100, while the sum is 34.

The spelling of 1051056106090 in words is "one trillion, fifty-one billion, fifty-six million, one hundred six thousand, ninety".