101401264526146 has 16 divisors (see below), whose sum is σ = 163804111600248. Its totient is φ = 46799992512000.

The previous prime is 101401264526129. The next prime is 101401264526147. The reversal of 101401264526146 is 641625462104101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 59669522406025 + 41731742120121 = 7724605^2 + 6460011^2 .

It is a super-2 number, since 2×101401264526146² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101401264526147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22528335 + ... + 26651986.

Almost surely, 2^{101401264526146} is an apocalyptic number.

101401264526146 is a deficient number, since it is larger than the sum of its proper divisors (62402847074102).

101401264526146 is a wasteful number, since it uses less digits than its factorization.

101401264526146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49259637.

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 101401264526146 in words is "one hundred one trillion, four hundred one billion, two hundred sixty-four million, five hundred twenty-six thousand, one hundred forty-six".