1061145651098 has 16 divisors (see below), whose sum is σ = 1714570690560. Its totient is φ = 489641722416.

The previous prime is 1061145651047. The next prime is 1061145651113. The reversal of 1061145651098 is 8901565411601.

It is a super-2 number, since 2×1061145651098² (a number of 25 digits) contains 22 as substring.

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, 4798490 + ... + 5014757.

It is an arithmetic number, because the mean of its divisors is an integer number (107160668160).

Almost surely, 2^{1061145651098} is an apocalyptic number.

1061145651098 is a deficient number, since it is larger than the sum of its proper divisors (653425039462).

1061145651098 is a wasteful number, since it uses less digits than its factorization.

1061145651098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9817421.

The product of its (nonzero) digits is 259200, while the sum is 47.

The spelling of 1061145651098 in words is "one trillion, sixty-one billion, one hundred forty-five million, six hundred fifty-one thousand, ninety-eight".