1051461097390 has 32 divisors (see below), whose sum is σ = 2103643620576. Its totient is φ = 375135346560.

The previous prime is 1051461097381. The next prime is 1051461097391. The reversal of 1051461097390 is 937901641501.

It is a super-2 number, since 2×1051461097390² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1051461097390.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051461097391) 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, 90170937 + ... + 90182596.

It is an arithmetic number, because the mean of its divisors is an integer number (65738863143).

Almost surely, 2^{1051461097390} is an apocalyptic number.

1051461097390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1051461097390 is an abundant number, since it is smaller than the sum of its proper divisors (1052182523186).

1051461097390 is a wasteful number, since it uses less digits than its factorization.

1051461097390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180353604.

The product of its (nonzero) digits is 204120, while the sum is 46.

The spelling of 1051461097390 in words is "one trillion, fifty-one billion, four hundred sixty-one million, ninety-seven thousand, three hundred ninety".