1053551355407 has 8 divisors (see below), whose sum is σ = 1093385161440. Its totient is φ = 1013951179360.

The previous prime is 1053551355379. The next prime is 1053551355449. The reversal of 1053551355407 is 7045531553501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1053551355407 - 2¹² = 1053551351311 is a prime.

It is a super-2 number, since 2×1053551355407² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053551355487) 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, 58398308 + ... + 58416345.

It is an arithmetic number, because the mean of its divisors is an integer number (136673145180).

Almost surely, 2^{1053551355407} is an apocalyptic number.

1053551355407 is a deficient number, since it is larger than the sum of its proper divisors (39833806033).

1053551355407 is a wasteful number, since it uses less digits than its factorization.

1053551355407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116814993.

The product of its (nonzero) digits is 787500, while the sum is 44.

The spelling of 1053551355407 in words is "one trillion, fifty-three billion, five hundred fifty-one million, three hundred fifty-five thousand, four hundred seven".